CeramicSpeed Bearing 61901 Coated Black/Beige ULTEGRA cranks now cater to

ULTEGRA cranks now cater to smaller riders

Shimano GRX 400 groupset

Durable design and stud bag feet

Guide RSC (B1)

CeramicSpeed Bearing 61901 Coated Black/Beige ULTEGRA cranks now cater toEngineered for unparalleled low friction and ultimate durability, optimizing power transfer and efficiency with enhanced protection in high performance cycling components. The CeramicSpeed Bearing 61901 Coated is a premium precision ceramic bearing, meticulously designed to provide the absolute pinnacle of performance and longevity for your bicycle's rotating parts. Featuring high quality CeramicSpeed balls and robust steel races, this bearing