US$ 45.00
Pay in 4 interest-free payments of $5.00 Learn more
It’s suitable for both hooked and hookless rims
Directional siping for enhanced traction on wet pavement
Get accurate power readings (+/- 1%) and track metrics like speed
Our top competitive back
Integrated sole ventilation for heat dispersion
Pulley Set GRX RD-RX817 Jammers It’s suitable for both hookedReplacement pulley set for Shimano GRX RD RX817 rear derailleur
US$ 45.00
US$ 20.00
US$ 26.71