RockShox Bottom Cap Damper RS-1 MPFN-CGS20.SLDR.LWR.K These bearings provide extremely low

These bearings provide extremely low friction improved power transfer and a service life that far exceeds traditional steel bearings

Features gauges for all current headset cartridge bearing standards 1" or 1-1/8

Removable valve core allows for fast cleaning and uninterrupted air flow

For use with braze-on front derailleurs only

With an ideal position in the middle of the strength to weight to width range it works with many tire sizes and is the ideal choice for all eMTB's meant to be ridden on proper MTB terrain

RockShox Bottom Cap Damper RS-1 MPFN-CGS20.SLDR.LWR.K These bearings provide extremely lowRockShox Bottom Cap Damper RS 1. RockShox Accelerator Compression Damper Parts