Description

Light and stiff direct mount chainring with accurate Quarq power measurement elegantly hidden inside the DUB spindle Longer DUB crank spindle accommodates both Road and MTB width frame bottom bracket standards for unmatched cross-compatibility across brands Proven Quarq reliability and accuracy with long battery life (400+ hours) thanks to a user replaceable AAA lithium battery DUB-PWR spindle-based unit measures left side power to calculate total watts Compatible with 135mm, 142mm and Boost rear spacing Lightweight – less than 40g heavier than standard crankset DUB bottom bracket adds durability and simplicity