SM-RS500 RS501 Bottom Bracket
The RS500 HollowTech II Road Bottom Bracket from Shimano has outboard bottom bracket bearing cups for use with 2-piece cap-free design road chainsets. The minimal bearing interface gives superbly smooth rolling and easy installation. Available in BSA or ITA thread.
Feature:
- Fits Shimano Hollowtech II Cranksets
- New seal construction
- BB Shell Width: BSA 68mm, ITA 70mm
- BB/Frame Interface: choose; English, or Italian
- Bottom Bracket Shell I.D.: 1.37" (English)
- Spindle Interface Type: Shimano Hollowtech II
- Weight: 73 g
SKU: SM-RS500
***These are OEM Shimano Parts, Brand new, Never Installed on Bike, Never used in any way, just NOT in retail packaging.***