SRAM Red AXS Quarq Power Meter 12 Speed DUB Crankset Dualtron dual-motor scooter A tailor-made

A tailor-made

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The compact and lightweight design of the Z-Box makes it easy to carry around

76 in (248 mm) with an arm diameter of 0

SRAM Red AXS Quarq Power Meter 12 Speed DUB Crankset Dualtron dual-motor scooter A tailor-madeX Range gearing technology gives you more range and a smoother gear progression, so youre always in the right gear Power meter is fully integrated into the chainring set Power readings are accurate within + 1. 5% and arent affected by climate conditions during a ride Power balance measures left and right legs separately Improved front shifting performance for crisp and accurate front shifts Unique chainring shape results in a lighter weight, stiffer,