SRAM Rival AXS E1 DUB Crankset W/Power Meter Spindle - Direct Mount 48

Our most advanced aluminum cranks meet our most accessible power measurement. Get the data you need to progress, integrated into a light, stiff and strong crankset that features our X-Range shifting.Features:- 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 meter for 30 mins)- Lightweight (less than 40g heavier than standard crankset)- Crisp and accurate front shifts- Integrated one-piece chainringsSpecifications:- Speeds: 12- BB Compatibility: All SRAM Road DUB BBs- Chainring Size: 48/35T- Crank arm length: 175mm- Chainline: 45.0mm- BB Spindle Interface: DUB- Chainring material: Aluminum- Bolt Circle Diameter (BCD): Direct Mount (DM)- Power meter: Yes- Power Meter Type: SpindleTechnology:AXS:- AXS is SRAM´s new bike component integration system that connects electronic bicycle componen