Quarq DUB Crank Arm Assembly - 175mm 8-Bolt Direct Mount DUB Spindle Interface Natural Carbon D2 Model-1/1 Ultralite Carbon model mountain base spindle interface

model mountain base spindle interface Praxis M30/28 shell BSA shell ID 33

A low camber with a hard and stiff finish combined with long and smooth snow contact areas provide exceptional performance in dry

Racing Liquid Cold -5C to -15C  (5F to 23F)

With FEA software

All Temperatures and snow conditions

Quarq DUB Crank Arm Assembly - 175mm 8-Bolt Direct Mount DUB Spindle Interface Natural Carbon D2 Model-1/1 Ultralite Carbon model mountain base spindle interfaceQuarq DUB Crank Arm Assembly 175mm 8 Bolt Direct Mount DUB Spindle Interface Natural Carbon D2. Pairing the durable and smooth DUB bottom bracket platform with hollow carbon Exogram arms the Quarq DUB crankarm assembly is light strong and elegant. Simplified part choices quality materials and a broader compatibility for bottom brackets and chainrings brings power on every ride. Only compatible with Quarq DZero DUB and DFour DUB power meter spiders