Shimano BB-RS501 Hollowtech II Italian Bottom Bracket CheckoutTitle=ODI Lock-On Grip Clamps An updated lace cover enhances

An updated lace cover enhances weather resistance to keep feet warm and dry

} EA90 SL alloy ring specifically tailored to Road/CX/Gravel applications

5mm Plug Insertion Tool tire repair plugs chain tool and chain hook

Convertible between 20x110mm (T-A)

Spokes: stainless

Shimano BB-RS501 Hollowtech II Italian Bottom Bracket CheckoutTitle=ODI Lock-On Grip Clamps An updated lace cover enhancesThe Shimano BB RS501 bottom bracket features an enhanced seal construction to provide long lasting performance and service life. Designed for a perfect fit with Hollowtech II 24mm crank spindles Anodized aluminum cups are high strength and light weight Bottom Bracket Shell I. D. 36 BB Frame Interface Italian BB Shell Width (mm) 70 Weight 93 Spindle Interface Type Shimano Hollowtech II Defined Color Silver keyword search RS 500 Interface Italian