0 Quick view SRAM GX/Force 1/Rival 1 Type 2.1 - 11S Pulleys set +... Price €50.95 Add to cart Brand: Sram Part Nr: 11.7518.039.000 Compatibility: FORCE 1 1x11 speeds rear derailleur - RD-FRC-1-A1 / RD-FRC-1-A2