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When you're ready to double up the excitement, effortlessly add up to two extra riders using our 1-Bike or 2-Bike Add-Ons. The user-friendly modular design makes attaching the additional trays a no-brainer. THE PISTON® Pro Add-Ons, taking you AND your crew to the adventure. - All metal construction - OneTap™ hydro-pneumatic tire arms - No frame contact - Patented FastFit™ tool-free wheel chock system

The XFR is designed for everyday adventures, and adventuring every day. Fast, comfortable, and confident, the XFR is perfect for commuters who live for shortcuts through the forest, or recreational riders who like to take the road less travelled. With multi-terrain tires that roll fast on a variety of surfaces and an 80mm suspension fork soaking up any bumps encountered along the way, the XFR is a versatile crossover bike that lets you define your path between two points. - New MY21 Aluminum frame - SR Suntour XCT 30 80mm fork w/ lock out - Shimano Altus 16spd drive train - Tektro hydraulic disc brakes - Kenda Piedmont 29" x 2.1" tires RIDER BENEFITS: - LIGHT ALUMINUM FRAME: Premium aluminum frame with stylish details delivers strength, stiffness and minimal weight. - COMFORTABLE FRAME GEOMETRY: An upright riding position keeps your head up to scan traffic, yet a generous wheelbase gives the bike a confident, stable ride. - 80MM SUSPENSION: 80mm of bump-eating travel smooths out choppy pathways for a more comfortable ride. - VERSATILE COMPONENTS: Multi-terrain tires roll quickly on pavement and maintain traction on loose surfaces. Triple ring drivetrains provide a wide gear range, while disc brakes deliver excellent stopping power and control in any weather. - EASY TO ACCESSORIZE: With the ample accessory mounts and chainstay mounted disc brake caliper, fenders and racks mount quickly and easily.

The XFR is designed for everyday adventures, and adventuring every day. Fast, comfortable, and confident, the XFR is perfect for commuters who live for shortcuts through the forest, or recreational riders who like to take the road less travelled. With multi-terrain tires that roll fast on a variety of surfaces and an 80mm suspension fork soaking up any bumps encountered along the way, the XFR is a versatile crossover bike that lets you define your path between two points. - New MY21 Aluminum frame - SR Suntour XCT 30 80mm fork w/ lock out - Shimano Altus 16spd drive train - Tektro hydraulic disc brakes - Kenda Piedmont 29" x 2.1" tires RIDER BENEFITS: - LIGHT ALUMINUM FRAME: Premium aluminum frame with stylish details delivers strength, stiffness and minimal weight. - COMFORTABLE FRAME GEOMETRY: An upright riding position keeps your head up to scan traffic, yet a generous wheelbase gives the bike a confident, stable ride. - 80MM SUSPENSION: 80mm of bump-eating travel smooths out choppy pathways for a more comfortable ride. - VERSATILE COMPONENTS: Multi-terrain tires roll quickly on pavement and maintain traction on loose surfaces. Triple ring drivetrains provide a wide gear range, while disc brakes deliver excellent stopping power and control in any weather. - EASY TO ACCESSORIZE: With the ample accessory mounts and chainstay mounted disc brake caliper, fenders and racks mount quickly and easily.

Verve 2 Disc is a hybrid bike designed for comfort and fun on commutes, cruises, and fitness rides. It has a lot of thoughtful features that make for a confident and comfortable ride, like a suspension seatpost, padded saddle, and disc brakes that perform in any weather. It's right for you if... You're ready to get outside more, and want a hybrid bike with comfort-minded details, a wide range of gears for hills, powerful brakes, and enough versatility to conquer commutes, workouts, and more. The tech you get A lightweight aluminum frame with mounts for a rack and fenders, a reliable drivetrain with 24-speeds so you'll never have to pedal too hard or too soft, powerful disc brakes, an adjustable stem, a padded saddle, wide tires for extra stability, a road-smoothing suspension seatpost, and a geometry that keeps you in a comfortable, upright riding posture. The final word Verve 2 Disc is a comfortable hybrid with impressive braking power and durable parts that will hold up mile after mile. It's a great bike for a range of recreational riders, from first-timers and commuters to veteran riders looking to get back in the saddle. Why you'll love it - It has a host of design details that make a huge difference in comfort, like a suspension seatpost and adjustable stem - Verve's upright geometry puts you in the perfect position to see the world around you - This bike brings people together—attach a trailer and tow your kids, meet up with friends to cruise the bike path, or commute to the office with coworkers - Disc brakes perform well in any weather, let you slow down or stop faster, and require less effort to activate than rim brakes - Like every Trek hybrid, it's backed by Trek's Lifetime warranty, which means you get a companion for life

Verve 2 Disc Lowstep is a hybrid bike designed for comfort and fun on commutes, cruises, and fitness rides. It has a lot of thoughtful features that make for a confident and comfortable ride, like a lowstep geometry that makes it easy to mount and dismount, a suspension seatpost, and disc brakes that perform in any weather. It's right for you if... You're ready to get outside more, and want a hybrid bike with comfort-minded details, a wide range of gears for hills, powerful brakes, and enough versatility to conquer commutes, workouts, and more. The tech you get A lightweight aluminum frame with mounts for a rack and fenders, a lowstep design that makes it especially easy to mount and dismount, a reliable drivetrain with 24-speeds so you'll never have to pedal too hard or too soft, powerful disc brakes, an adjustable stem, a padded saddle, wide tires for extra stability, a road-smoothing suspension seatpost, and a geometry that keeps you in a comfortable, upright riding posture. The final word Verve 2 Disc Lowstep is a comfortable hybrid with impressive braking power and durable parts that will hold up mile after mile. It's a great bike for a range of recreational riders, from first-timers and commuters to veteran riders looking to get back into the saddle. Why you'll love it - It has a host of design details that make a huge difference in comfort, like a suspension seatpost and adjustable stem - The lowstep frame design makes it easy to get on and off—no need to swing your leg over! - This bike brings people together—attach a trailer and tow your kids, meet up with friends to cruise the bike path, or commute to the office with coworkers - Disc brakes perform well in any weather, let you slow down or stop faster, and require less effort to activate than rim brakes - Like every Trek hybrid, it's backed by Trek's Lifetime warranty, which means you get a companion for life

Verve 3 Disc is an easy-riding hybrid bike designed for comfort on roads, paths, and city streets. The highest-end model in the Verve family features an upgraded drivetrain, stable puncture-resistant tires, and vibration-reducing handlebars and grips that make your ride even more comfortable. It's right for you if... You want a bike that will take you wherever you want to go, and keep you comfortable on every ride. You're interested in trying some longer rides for fitness or commuting and want dependable parts and an overall ride quality that makes you smile every time you hop on the saddle. The tech you get A lightweight aluminum frame with mounts for a rack and fenders, a wide-range Shimano drivetrain with 18 speeds, powerful disc brakes, wide 45c puncture-resistant tires for extra confidence and stability, a road-smoothing suspension seatpost, and an IsoZone handlebar and grips that absorb bumps from the road. The final word The top-shelf model in the Verve family is fast and comfortable. It has a wide range of gearing for whatever climbs you encounter on your ride, disc brakes that stop in any weather, and design details that keep you comfortable on longer fitness rides and commutes. Why you'll love it - This hybrid combines great comfort features with an upgraded road bike-style drivetrain that's lighter and better geared for performance - Verve's upright geometry puts you in the perfect position to see the world around you - This bike brings people together—attach a trailer and tow your kids, meet up with friends to cruise the bike path, or commute to the office with coworkers - Disc brakes perform well in any weather, let you slow down or stop faster, and require less effort to activate than rim brakes - Like every Trek hybrid, it's backed by Trek's Lifetime warranty, which means you get a companion for life

There are no compromises on race day, and Profile Design knew that when they designed their 78/TwentyFour carbon tubular wheels. The 78mm-deep and 24.5mm-wide rim and super stiff carbon layup provide uncompromising go-fast performance. And, the aero shape of the rim slips easily through the breeze, increasing your efficiency and speed. Match these rims up with your favorite tubular tires (sold separately) and experience the high-traction cornering and supple road feel you need to ride to believe. The hubs feature sealed bearings for high-mileage durability and the freehub body is Shimano/SRAM 9, 10, and 11-speed compatible so you can use the drivetrain of your choice.

Piston X Add On LED Dual Ratchet Platform Rack with Kashima

Dual Sport 3 is high performance, go-anywhere hybrid bike that transitions from pavement to rougher terrain with ease. It has a light frame and a low-maintenance 1x drivetrain with a wide range of gears. Its wide Bontrager Kovee wheels and lofty gravel tires soak up bumps and rough terrain for a comfortable, confident ride on pavement, rail trails, and light dirt paths. It's right for you if... You're looking for a light, fast, and capable hybrid bike with quality parts. You plan to use your bike to explore light trails, hit the pavement for fast fitness rides, run errands, and more. The tech you get A lightweight aluminum frame with sleek internal cable routing, a lightweight carbon fork, wide tubeless ready Bontrager Kovee 650b wheels and wide 50c tires for capability and comfort on varied terrain, and a simple 1x10 Shimano Deore drivetrain that ditches the front derailleur for easier operation. Don't worry, the wide-range 11-46 cassette still gives you all the gears you need to conquer hills and crush flats. Plus, powerful disc brakes and mounts for a rack and fenders. The final word Dual Sport 3 is fast and efficient on pavement and confident and capable on dirt and gravel trails. It has terrain-smoothing wheels and tires and a sturdy and simple 1x Shimano drivetrain. Why you'll love it - Stiff wheels and wide tires give you the terrain-smoothing comfort and confidence of a suspension fork without the added weight - The 1x drivetrain gives you all the gears you need and none you don't - Versatile gravel tires are fast on pavement and grippy on rougher terrain - The cables are routed internally, which protects them from the elements and adds to the bike's sleek look

Roscoe 6 is the ideal gateway to mountain biking for new riders looking to have a fun time on the trail. It has plus-sized tires that inspire confidence by keeping you stable, a suspension fork that soaks up the big bumps and roots, an easy-to-use 1x drivetrain, and playful frame geometry that makes it easier to control your bike on technical trails and winding singletrack. It's right for you if... - You know there are good times to be had on the trail, and you want to be part of them! You're looking for an easy entry to the sport of mountain biking on a bike that will keep you excited and motivated to get out there day after day. The tech you get - A strong aluminum frame, confidence-inspiring 27.5+ wheels with wide, grippy tires, and an SR Suntour fork with 120mm of travel. It has a trail-tough Shimano drivetrain with 10 speeds and a wide range of gears for climbing, hydraulic disc brakes, and a dropper post for extra room on rough trails. The final word - Roscoe 6 is like the friend who takes you mountain biking for the first time and never gets frustrated while they're teaching you how to ride. It's all about getting out there, having fun, and enjoying the great sport of trail riding! Why you'll love it - It's more fun to be a better rider: Roscoe is so stable and forgiving, it's like an instant ability upgrade - Even when the trail gets rough, the wide 27.5+ tires deliver more confidence, traction, and stability - The dropper post lets you lower your saddle on the fly so it's out of the way on descents - It has rack mounts so you can use it for bikepacking or even running errands Features: Built for fun - Roscoe is a confidence-inspiring trail hardtail with stable handling, robust parts, and a longer-travel fork that gives you more control over bigger hits. Built to party with 1x drivetrains and dropper posts, these models are perfect for anyone who values fun over fast. High tech frame - The Alpha Gold Aluminum frame is packed with features that make your ride better. A tapered head tube gives you more precise, confident handling on the front end, while Boost 141 rear hub spacing gives you shorter chainstays for more nimble handling out back. 27.5 Plus traction - Better traction gives you more confidence. Roscoe's extra-wide 27.5 Plus tires give you more grip and overall stability so you can roll over anything with confidence.

Norco's Gen 3 VLT Electric Mountain Bikes all share the same batteries, made from future-proof 21700 lithium-ion cells for maximum energy density to let you choose your capacity. The 720Wh provides 33% more range than the 540Wh and weighs in at just 3880 grams. The mid-weight battery strikes a balance between battery capacity and weight if you're considering a longer, faster ride but aren't 100% committed to an all-out remote backwoods excursion. VLT batteries are sold separately. When purchasing a Norco VLT bike, make sure you have added the bike and your choice of battery to your shopping cart before you check out. Bike orders cannot be fulfilled without a battery.

The SRAM RED eTap rear derailleur executes shifts the instant you demand, wirelessly. It's easy to set up, clean in appearance, and delightfully uncomplicated. Mechanical necessities, such as a carbon pulley cage, ceramic pulley bearings, and anodized alloy artfully blend with proprietary electronic advancements to deliver a shifting wonder. - SRAM eTap shift logic and wireless operation - Fits all 11-speed SRAM road cassettes up to 11-32T - 2x and 1x compatible - Updated version of the original SRAM RED eTap rear derailleur - Orbit chain management technology keeps drivetrain quiet and secure - Larger X-SYNC pulleys and ceramic bearings for increased durability and efficiency - NOTE: Does not include eTap battery. Compatible with existing eTap batteries.

The mid-tier Xenon line is a game-changer with all bikes being disc-ready, allowing you to convert them to a full disc brake setup with our aftermarket disc brake kit. The Xenon Mini might be small in size but packs a real punch in power. We spared no details here—with forged disc-ready dropouts, our very own aftermarket Clipper Junior rims, and parts from Promax and Tioga, the Xenon is a natural-born winner.

Buying a bike for your child can be daunting—that's why we developed the Zuma range to make it easier. Based on the concept of a kid-sized MTB bike, the Zuma bikes are incredibly lightweight. They feature a carefully researched geometry and are designed specifically around smaller riders as the perfect balance between a bike for a child to learn the basics on and a more advanced MTB for off-road riding conditions and weekend rides with the parents. These carefully spec'd bikes feature a super lightweight alloy frame and fork with double-wall rims and children's-specific aftermarket components from Promax, KMC, FSA, Vee Rubber, and Satori, making them suit the rider's size perfectly while keeping the look, feel, and ride of a high-end, full adult size MTB. Children are the future, and the Zuma line is designed to give them the best possible start for that future.

- Designed for cross-country racing and riding - Patented low-profile sidewalls and 23mm internal rim width - M-pulse hubs - Sapim Force Black 2.0/1.7/1.8mm spokes with Secure Lock aluminum nipples - RiACT system absorbs impacts and rolls faster - Bead Socket Technology for easier tubeless setup and the best reliability

- Single-ring drivetrain simplifies functionality and reduces weight - Direct mount chainring - SRAM X-SYNC wide-tooth, narrow-tooth chainring technology provides maximum chain control - DUB bottom bracket adds durability, simplicity and broad compatibility - Can be upgraded to a power meter

Marlin 7 is where race-worthy mountain bikes begin. The smooth, lightweight RockShox fork and upgraded parts make this model the best choice for new riders who want a fast cross country hardtail that will hold its own against our higher-end race bikes. It's right for you if... - You're new to the trail but have serious singletrack aspirations, and want a race-worthy mountain bike with upgrades on the parts that make a big difference in performance, like a higher quality suspension fork and a wide-range 1x drivetrain. The tech you get - A light frame with internal shift cable and brake hose cable routing, a smoother-feeling RockShox Judy fork with a lockout, Shimano hydraulic disc brakes, and a simple 1x drivetrain that ditches the front derailleur for less clutter and easier operation. Don't worry, with the wide-range 11-46 cassette, you still get all the gears you need for clawing up climbs and blazing down descents. The final word - The RockShox suspension, wide range of gearing, and quality parts make it the best choice in the Marlin lineup for new mountain bikers who know they want a serious bike for their money. It’s fully capable of taking on off-road marathon rides and XC races. Why you'll love it - This is one of our most popular bikes for good reason. You get all the value, plus all the versatility—it's a totally race-worthy mountain bike, with rear rack mounts if you use it for commuting too - It's really fun to ride, and feels like a much more expensive mountain bike - Great suspension at an even better price - The 1x drivetrain gives you all the gears you need and none you don’t - Marlin models in XS and S frame sizes have a curved top tube and a lower standover height that makes it easier for smaller riders to mount and dismount Wheel size: Size X-Small – Small: 27.5-inch Sizes Medium – XX-Large: 29-inch

Sandy feet, dirty paws, and mud-slung bikes. The RoadShower is your trusty sidekick for the convenience of pressurized water in the middle of nowhere. Its dependable attachment to your vehicle or trailer allows you to roam freely. And, while you're out having fun, the sun heats up the water in the tank. Check the thermometer and you can enjoy a hot sun-powered shower, or blast off mac-n-cheese from campsite dishes. - The Patented Design is built strong with welded aluminum construction and a durable powder coat finish. - Large top-cap allows for easy filling. - Pressurize the tank through the Schrader air valve or a garden hose. - Pressurize with hand or electric pump—Built-in pressure relief valve safely and automatically tops out at 55 psi (max). - Included garden hose adapter harnesses the pressure of your home water spout and fills and pressurizes at the same time. - Includes a stick-on thermometer strip for the outside of the tank. - Includes two outlet water ports, one on each end, for convenient water access. - Included Hose Length: 81". - Locks to roof rack with included SKS Locks for added security - Stainless steel universal mounting hardware fits all Yakima crossbars and most other roof racks. - 1-year Limited Warranty. - RoadShower 10G with 10 gallons of water – 120 lbs.

Load up and Go! From road trips with pets to camping with your friends who bring way too much stuff. Make more room inside your vehicle with the SkyBox NX. This do it all cargo box is packed with features like worry-free mounting hardware that fits most crossbars, a flat bottom interior so you can take full advantage of more usable space, and the dependability and security of full metal locking handles. PRODUCT DETAILS - 16 cubic feet of cargo space - NX nano-texture on both lid and base for a clean sleek look - Full metal opening handle is easy to use and locks gear inside the box and the box to the vehicle - Removable torque limiting knob ensures a safe and secure installation - Market-leading internal usable space with an unobstructed flattened floor provides more space for your gear - Optimized hatch clearance for better vehicle fit - Dual-sided opening for easy access on either side of your vehicle - SKS Locks included for added security - Integrated interior tie-down points - Hauls gear for up to 3 campers; fits snowboards and skis up to 175cm - Made in the USA PRODUCT SPECS - Minimum Crossbar Spread 24.00in - Maximum Crossbar Spread 36.00in

The Asura features a lightweight but tough Chromoly/steel frame, a 100mm travel fork, and a stacked list of Radio, RST, and Tektro components that make a fun and exciting 26" machine that you won't be able to put down. It's ready for serious all-terrain fun on the streets, jumps, and pumptracks.

The Xenon Expert is the next step on the ladder to the top. The mid-tier Xenon line is a game-changer with all bikes being disc-ready, allowing you to convert them to a full disc brake setup with our aftermarket disc brake kit. We spared no details here—with forged disc-ready dropouts, our very own aftermarket Clipper Junior rims, and parts from Promax and Tioga, the Xenon is a natural-born winner.

The Xenon Expert XL features a full parts overhaul. The mid-tier Xenon line is a game-changer with all bikes being disc-ready, allowing you to convert them to a full disc brake setup with our aftermarket disc brake kit. We spared no details here—with forged disc-ready dropouts with tensioners, our very own aftermarket Oxygen tires, and Clipper Expert rims, the Xenon is a natural-born winner.

Built to withstand the punishment of travel and constant use and molded from impact resistant polypropylene, the BX-3 features pallets with 70% more surface area than the BX-2.2. Easily transportable with the integrated wheels and extendable handle, this case was designed with the help of some of the world's best mechanics for optimal form, function and longevity. - Smooth rolling integrated wheels - Extendable handle - Dust and water resistant - Air pressure compensation valve - Custom designed tool-holding pallets with loops and pockets - Gas assisted lid struts for easy opening - Dual-sided upper and mid level folding pallet wings - Front tool pallet that stores safely inside during transport - Nominal dimensions: 23.4" x 17.3" x 9.3" (59.5 cm x 44 cm x 23.5 cm), 21.6 lbs. (9.8 kg)

If your ride doesn't feel complete until you get a little dirt on your tires, you know the importance of capable components that can tackle anything. The RED XPLR eTap AXS rear derailleur is a dedicated 1x-specific unit designed for use with the XPLR 10-44 cassette. It makes for an uncluttered drivetrain that takes on pavement and singletrack with equal aplomb. Wireless and proven eTap shift logic, AXS connectivity and advanced chain management mean this derailleur does exactly what you want when you need it. - Wireless electronic eTap shift logic for intuitive shifting, easy setup, and reliability - 1x specific for use with 10-44T XPLR and 10-36T cassettes - SRAM AXS enabled, allowing easy personalization - Chain management keeps the drivetrain quiet and secure - Large X-SYNC pulleys for increased durability and efficiency - Compatible with existing eTap batteries - Cage Material (RD): Aluminum - Pulley Bearings Material: Ceramic - Max Tooth: 44 NOTE: Does not include eTap battery. Compatible with existing eTap batteries.

For all the ups, downs and to get you to everything in between. Lyrik Select combines an updated DebonAir air spring with the trusted Charger RC damper for unmatched trail control and precision. Maxima Plush fluid reduces friction, silences noise, and provides all-around lasting performance. Features: - Updated highly tunable DebonAir air spring offers a buttery smooth feel off the top and maintains a higher ride height for increased confidence in steep terrain - Charger RC damper featuring low speed compression adjust - Maxima Plush damping fluid reduces friction and silences damper noise

Kuat's NV 2.0 Base is loaded with features that make it one of the most equipped platform racks on the planet. This darkened brute features Kuat's foot lever pivot release, adjustable cradles for increased bike fit, integrated cable locks, a hand-tight cam system, and a ballistic black powder coat that will stand up to years of abuse. - Adjustable front tire cradle system - Re-designed pivot with optional foot assist - Fully integrated cable locks and hitch lock included - Front tire ratchet with an intuitive release - Rear tire strap features a co-molded strap to protect wheels - No-tool install with hand tight hitch cam system - Premium matte powder coat - 2 Bike capacity up to 60 lbs. each - Holds wheelbases up to 48-inch and tires as large as 4.8-inch - Available in both 2-inch & 1.25-inch hitch sizes - Dedicated 2-inch model is able to carry up to 4 bikes with optional NV Add-On 2.0 Base

Updated to fit an even wider range of hub, wheel and tire combinations with room to spare, utilizing a wider base structure and larger calipers. More accurate and easier to calibrate, the versatile TS-4.2 is solidly built to accurately self-center nearly any diameter wheel 16-inch to 29+ and any tire width up to 5-inches+. - Both uprights move simultaneously to always keep wheel centered in the stand - Accommodates tire widths up to 5-inches+ with or without brake rotor mounted - Speed knob to quickly change axle widths - Accommodates hub widths from 75mm to over 250mm - Precise operation and adjustability - Built in thru-axle adaptors - Machined, welded, assembled and calibrated in our factory in St. Paul, MN - Chrome plated and powder coated heavy gauge steel construction - Removable, replaceable nylon caliper tips to protect painted/anodized rims

The SRAM RED 1 AXS crankset features exceptional 1x drivetrain design. It provides the simplicity and tighter gearing range that is well-suited for road racing and riding in flatter terrain, where a wide range would go unused. The crankset is designed specifically for electronic shifting and can be upgraded to a power meter. - Single-ring drivetrain simplifies functionality and reduces weight - SRAM X-SYNC wide-tooth, narrow-tooth chainring technology provides maximum chain control

Triathlon. Time Trial. Cyclocross. Some disciplines are made for 1x. And while SRAM's X-Range 2x set up has integrated much of the simplicity of a 1x system, there are still times when a single ring is best. The SRAM RED 1 crankset offers the most demanding racers the right mix of features—aerodynamics, durability, and simplicity. - Single-ring drivetrain simplifies functionality and reduces weight - 48 and 50t variants feature direct mount aero chainrings for better aerodynamics - Non-aero chainrings can be installed with a single tool, making gearing changes a breeze - SRAM X-SYNC wide-tooth, narrow-tooth chainring technology provides maximum chain control - Laser-etched chainring finish is more durable - DUB bottom bracket adds durability and simplicity - Can be upgraded to a power meter - Version: D1

The SRAM RED crankset leverages a pivotal design innovation: smaller chainrings and a wider cassette range. This leads to smoother and faster shifting up front and more useful gearing for today's riders. The new configurations improve cadence and efficiency while also delivering shifts that are crisp, clean and quick-every time. Features - X-Range gearing technology gives you more range and a smoother gear progression, so you're always in the right gear - Improved front shifting performance for crisp and accurate front shifts - Unique chainring design results in a lighter weight, stiffer, more durable crankset - DUB bottom bracket adds durability, simplicity and broad compatibility - Power upgradeable Specifications - Speeds: 12 - BB Compatibility: All SRAM Road DUB BBs, GXP/PF GXP 68mm - Chainring Size: 46/33, 48/35, 50/37 - Crank arm length: 165mm, 167.5mm, 170mm, 172.5mm, 175mm - Chainline: 45.0mm - BB Spindle Interface: 24mm, DUB - Chainring material: Aluminum - Guard: No Guard - Bolt Circle Diameter (BCD): Direct Mount (DM) - Crank arm material: Carbon