SRAM/Truvativ X0 X9 42T 120mm GXP Chainring Use with 28T Bolt-on Binders - Streamlined friction-free sole: go

- Streamlined friction-free sole: go longer and play harder with no pain

- Proudly knit in Westminster Colorado to be the coolest

Compatible with the Si front running light upgrade (sold separately: Item number 3SIOPIFRTLT)

157875-Q0-L

- Replacement bearings for Ritchey headsets

SRAM/Truvativ X0 X9 42T 120mm GXP Chainring Use with 28T Bolt-on Binders - Streamlined friction-free sole: goOriginal equipment on SRAM and Truvativ cranks, they also work well with other drive trains. Supplied in TruVativ packaging Product Specifics Tooth Count: 42 Ring Position Type: Outer Drivetrain Speeds: 10 Chainring BCD: 120 Color: Black Defined Color: Black Material: Aluminum Today's Stock Status 10+ Available to ship in 2 4 Business Days UPC: 710845660658 EAN: Not available Manufacturer Part Number: 11. 6215. 188. 240 CR2328 390588 01 157196 Q0 L