SHIMANO Tiagra BB-RS500 Hollowtech II Threaded Bottom Bracket 70mm

SHIMANO Tiagra BB-RS500 Hollowtech II Threaded Bottom Bracket 70mm

The SHIMANO TIAGRA bottom bracket uses a new seal construction for long-lasting performance.

Fits Shimano Hollowtech II Cranksets
New seal construction

Bottom Bracket Shell I.D.: 1.37" (English)
Spindle Interface Type: Shimano Hollowtech II
Weight: 90 avg
Color: Silver

Original Shimano parts guarantee that all components work perfectly for optimum performance and maximum safety and longevity.