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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
133831-Q0-L
KN5051 TR5379
171339-Q0-L
- Includes X-Sync2 direct mount steel chainring with optimized chain retention technology
Shimano BB-RS501 Hollowtech II Italian Bottom Bracket Pedal Tools 133831-Q0-LThe 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 Product Specifics 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
