Details
• Grade 3 balls and magnetite rust proof finish
• Abec 5 precision and silicone w seals
• 3 times cryogenic race treatment
• Bearings sold individually, not as pair
Bontrager Ceramic Bearings
$87.50
• Grade 3 balls and magnetite rust proof finish
• Abec 5 precision and silicone w seals
• 3 times cryogenic race treatment
• Bearings sold individually, not as pair