SRAM X-Sync Pulley Assembly Fits X01 X01DH X1 GX 1x11 NX Force CX1 Force 1 Rival 1 Apex 1 Derailleurs MFPN=300-1030-246 hanger # 635

hanger # 635

Rugged Armortex (Kevlar blend material) pad covering fights abrasion

but it has a similar design as the blue glove in green and turquoise

Not compatible with the original NV rack

the Sport Gravel Floor Drive pushes more air per stroke for faster fill-ups while still offering easy pumping action

SRAM X-Sync Pulley Assembly Fits X01 X01DH X1 GX 1x11 NX Force CX1 Force 1 Rival 1 Apex 1 Derailleurs MFPN=300-1030-246 hanger # 635SRAM X Sync Pulley Assembly Fits X01 X01DH X1 GX 1x11 NX Force CX1 Force 1 Rival 1 Apex 1 Derailleurs. Original equipment rear derailleur pulleys for SRAM rear derailleurs. TECH SPECS Fits Brand SRAM Drivetrain Speeds 10 Drivetrain Speeds 11