Rival AXS E1 Power Meter Crankset

SRAM Rival AXS E1 Power Meter Crankset 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. Model ID: FC-RIV-P-E1 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 chainrings Available in 46/33T and 48/35T chainring combos