FSA Headset Bearing, 30.15mm x 41.5mm x 6.5mm, Chrome Steel, ACB, 1-1/8" x 36°/36° (MR043) tldtires a durable rubberized nylon that

a durable rubberized nylon that provides extra protection against friction and puncture

ULTEGRA's new FC-R8100 crank maintains the same quick

6061 series aluminum

Upgrade PRS-33 or PRS-33 AOK into the PRS-33

FSA Headset Bearing, 30.15mm x 41.5mm x 6.5mm, Chrome Steel, ACB, 1-1/8" x 36°/36° (MR043) tldtires a durable rubberized nylon thatPremium FSA Headset Bearing, 30. 15mm x 41. 5mm x 6. 5mm, Chrome Steel, ACB, 1 1 8" x 36 36 (MR043) high precision cartridge bearing, engineered for smooth rotation and long term durability. Key Features: Precision steel or ceramic balls Optimized seals for weather protection Long service life Specifications: Type Bearing