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 lets you stealthily gather the data you need to progress. So you can focus your attention on the stunning finish of the Carbon crank arm.
Key Highlights Are DUB-PWR spindle-based unit measures left side power to calculate total watts Long battery life (400+ hours) to power a season of rides User replaceable AAA lithium battery DUB bottom bracket adds durability and simplicity Waterproof (IPX7 waterproof to 1 metre for 30 mins) Lightweight (less than 40g heavier than standard crankset)
Features Speeds12 BB Compatibility: All SRAM Road DUB BBs Chainring Size: 40T Chainline: 45.0mm BB Spindle Interface: DUB Chainring material: Aluminium Guard: N/A Bolt Circle Diameter (BCD): Direct Mount (DM) Crank arm material: Carbon Colour (Crank arm): Unicorn Grey w/Laser Foil Power Meter: Yes Power Meter Type: Spindle BB Not Included
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