SRAM X-Sync Pulley Set - 11-Speed - X01, X01DH, X1, GX 1x11, NX, Force CX1, Force 1, Rival 1, Apex 1 can be discounted For use with hydraulic road

For use with hydraulic road disc brakes and Level A1 (2017-2019)

or USB cache battery with low power mode

Wider edge-to-edge contact area provides solid pedal – shoe interface and transmits power efficiently

Expand your vehicle’s carry capacity (and your circle of friends) up to four bikes with the NV 2

Steel pulley cage for extra chain-rub durability

SRAM X-Sync Pulley Set - 11-Speed - X01, X01DH, X1, GX 1x11, NX, Force CX1, Force 1, Rival 1, Apex 1 can be discounted For use with hydraulic roadOriginal equipment rear derailleur pulleys for SRAM rear derailleurs. Wide narrow pulley tooth profile holds the chain better Stainless steel sealed cartridge bearings