Shimano BB-RS501 Hollowtech II Italian Bottom Bracket Shorts Double heel loops for easy

Double heel loops for easy transitions

Users can experiment with orientations to refine technique or target specific weaknesses

sharp and engineered to perform

TAKE YOUR RIDE INSIDE

Sledge baseball sunglasses are designed with baseball players in mind

Shimano BB-RS501 Hollowtech II Italian Bottom Bracket Shorts Double heel loops for easySHIMANO TIAGRA Bottom Bracket Threaded HOLLOWTECH II 68 70 mm shell width The SHIMANO TIAGRA bottom bracket uses a new seal construction for long lasting performance. MODEL NO BB RS501 SERIES SORA R3000 Series Average weight 93 HOLLOWTECH II bottom bracket Threaded bottom bracket type Threaded bottom bracket shell width (mm) 68 Threaded bottom bracket shell width (mm) 70