CeramicSpeed PF30 Bottom Bracket for Shimano Road Black Standard Bearing Bike Accessories Brand_WTB 140mm rotor

140mm rotor

Its sporty geometry ensures agile handling and a comfortable ride quality

and 80 mg of magnesium per liter)

Located within easy reach while riding

/ 3 bolt hole shoes

CeramicSpeed PF30 Bottom Bracket for Shimano Road Black Standard Bearing Bike Accessories Brand_WTB 140mm rotorThe PF30 standard is widely used. To make it compatible with Shimano and other 24mm diameter thru axle cranks, as well as improve the system, select this bottom bracket. The package comes with two cups and CeramicSpeed Bearings installed. There are two options. Both Standard and Coated Bearings feature super smooth CeramicSpeed Balls and hardened steel races. The CeramicSpeed Coated Bearings have an additional feature: a 3 micron thick metallic layer