Shimano GRX RD-RX815 Di2 Rear Derailleur 2 x 11 Speed category-e-bike-mountain The smaller-diameter barrel matched with
Platform notes & fabric story
Description
Shimano GRX RD RX815 Di2 Rear Derailleur 2 x 11 Speed category e bike mountain The smaller diameter barrel matched with The smaller diameter barrel matched with the superior pumping efficiency of our classic 28mm 731 model Italian leather piston gasket and self lubricating linear bearings means that PISTA PLUS is capable of easily reaching pressures up to 220 PSI Zipp 808 NSW Disc Carbon Tubeless 700c Wheelset