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 6" compound Gum-X3D bead folding

6" compound Gum-X3D bead folding type tubeless color black weight 1000g

5 Shaft Eyelet Standard Default Settings 0 Neg/2 Pos Token Reb55/Comp30 Lockout 4 Spring Type DebonAir+ Linear

Steel cartridge bearings are durable

hanger # 635

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 6" compound Gum-X3D bead foldingSRAM 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