SRAM GX Type 2 and 2.1 Rear Derailleur 10 Speed Pulley Kit fits X9 and X7 CheckoutTitle=SRAM X-Sync 1x Steel Chainring Model Hydra2 Front/Rear Front Axle/Spacing

Model Hydra2 Front/Rear Front Axle/Spacing (mm) 15x110 Hole 28 Spoke J-Bend Brake 6-Bolt Color Bronze Weight 157g

Links (links) 112 Defined Color Silver Color Silver Drivetrain Speeds Single Speed 1/2" x 1/8" Chain Connection Type Single Use Missing Link Half Link Chain No Designed for ebike Yes

Color Blue Ergonomic No Grip Type Regular Grip Length 150mm Outer Diameter 30mm Handlebar Diameter 22

which is optimized for SRAM T-Type Transmission and compatible with many other chains

SRAM GX Type 2 and 2.1 Rear Derailleur 10 Speed Pulley Kit fits X9 and X7 CheckoutTitle=SRAM X-Sync 1x Steel Chainring Model Hydra2 Front/Rear Front Axle/SpacingSRAM GX Type 2 and 2. 1 Rear Derailleur 10 Speed Pulley Kit fits X9 and X7. Original equipment rear derailleur pulleys for SRAM rear derailleurs. TECH SPECS Fits Brand SRAM Drivetrain Speeds 10