Shimano BB-RS501 Hollowtech II English Bottom Bracket CheckoutTitle=SRAM Drop Bar Lever Clamp Kit for 2013 Red ErgoDynamic Ergonomic silicone grips from Wolf

Ergonomic silicone grips from Wolf Tooth

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Padding is made from a lightweight polyurethane foam material that is 30% more shock absorbent than traditional foam

Shimano BB-RS501 Hollowtech II English Bottom Bracket CheckoutTitle=SRAM Drop Bar Lever Clamp Kit for 2013 Red ErgoDynamic Ergonomic silicone grips from WolfShimano BB RS501 Hollowtech II English Bottom Bracket. The 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 TECH SPECS BB Shell Width (mm) 68 BB Frame Interface English Bottom Bracket Shell I. D. 1. 37 Defined Color Silver Spindle Interface Type Shimano