SRAM Quarq DFour DUB Power Meter Spider + Crank Arms Size:170mm Using a new breed of

Using a new breed of chemicals

This casing can also be used with an inner tube

All PARLEE frame sets use 34

Centrelock Rotor (AFS)

Soft touch is a matt-look

SRAM Quarq DFour DUB Power Meter Spider + Crank Arms Size:170mm Using a new breed ofPower every ride with the SRAM Quarq DFour DUB Power Meter Spider and Crank Arms, purpose designed for Dura Ace R9100 chainrings. Reach new goals and explore new roads with a power meter that delivers on accuracy, durability and reliability train using a Quarq power meter without changing your drivetrain. Enjoy up to 200 hours of ride time in any weather condition thanks to its IPX7 waterproof rating and 10K temperature compensation, so if harsh