SRAM/Truvativ X0 X9 39T 120mm GXP Chainring Use with 26T Wheelbuilding Tools Manufacturer Part Number: SBC-1

Manufacturer Part Number: SBC-1

Manufacturer Part Number: 803-01-338

Manufacturer Part Number: 4211

UPC: 072774318056

SRAM/Truvativ X0 X9 39T 120mm GXP Chainring Use with 26T Wheelbuilding Tools Manufacturer Part Number: SBC-17075 T6 aluminum construction with a blast black anodized finish treatment and CNC laser detailing for 10 speed drivetrains (X0 level) \n For inner 22 24t 64mm BCD (AM) chainrings see 8 9sp 'Mtn Aluminum' group \n Thick taper outer ring specific to SRAM cranks and employ a threaded tab for direct mount chainring bolts (outer chainrings specific to GXP or BB30 cranks) \n Middle outer rings employ perfect timed shift pins and ramps for precise shifting