Stan's E-Sync Freehub Pawl & Spring Kit

142mm endcaps, 190mm use 135mm endcaps, 177mm use 142mm endcaps, 170mm use 135mm endcaps,... HWTXXX00NSK36S

142mm endcaps, 190mm use 135mm endcaps, 177mm use 142mm endcaps, 170mm use 135mm endcaps,... HWTXXX00NSK3PS

hubs Kit includes EXP spring ratchet, grease, 54t star ratchet ring, bearing, shim ring and star ratchet... HWYXXX00N2543S

quicker pedal feel with the DT Swiss EXP Ratchet Kit. When the trail becomes slow and technical the instant power helps overcome obstacles.

and seals for Easton wheels Specs: Hub Model:R4, R4 SL, M1 rear Description:pawl and spring kit... 2032703