Parts & Accessories
- Chrome plated CrMo steel chainring bolt/nut sets (Track is NJS approved)
- Horizontal square interface - Only includes left crank
This Wheels Manufacturing Hollowtech II Crankarm Fixing Bolt For Late Model Shimano Road Cranks and LX keeps your Shimano crankset with 24mm spindle nice and snug. It is required to achieve perfect bottom bracket bearing preload.
Wheels Manufacturing 2.5mm Black Aluminum Bottom Bracket Spacers are for adjusting chainline or bearing play in English (BSA) or Italian threaded bottom brackets.
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