SRAM Rival AXS Quarq Power Meter Crankset - 12s - DUB - 172.5 - 46/33
Proven Quarq reliability and accuracy. - Spindle Interface Type: SRAM DUB. - Crank Length (mm): 172.5. - Long battery life (400+ hours) to power a season of rides. - Color: Black. - Chainring BCD: 107.