Description

It’s the best of both worlds – a light and stiff direct mount chainring with accurate Quarq power measurement elegantly hidden inside the DUB spindle DUB-PWR spindle-based unit measures left side power to calculate total watts Long battery life (400+ hours) with the user replaceable AAA lithium battery to power a season of rides Waterproof – IPX7 waterproof to 1 meter for 30 mins Lightweight – less than 40g heavier than standard crankset DUB bottom bracket adds durability and simplicity Compatible with all road DUB bottom brackets