
Shimano Tiagra BB-RS500-PB
The Shimano Tiagra BB-RS500-PB is a BB86 press-fit bottom bracket with Hollowtech II spindle interface, compatible with all road Hollowtech II cranks. It brings mid-range durability to road bikes and gravel builds seeking smooth, sealed bearing performance.
- Tiagra-level BB86 press-fit Hollowtech II bottom bracket
- Compatible with all road Hollowtech II cranks
Pre-order — expected in stock October 2, then ships direct to you.
Pairs well with

Shimano Tiagra BB-RS500-PB
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