SRAM APEX D1 DUB Left Crank with Potentiometer - 170

The SRAM APEX D1 DUB Left Crank with Potentiometer offer precise and reliable power measurements and are practically a required update for the Apex AXS crank potentiometer to achieve the most precise data.Features:Use: GravelThe unit based on the DUB-PWR axes measures power on the left to calculate your total wattage.Quarq tried-and-tested reliability and precisionLong-lasting battery (+400 hours). Replaceable AAA Lithium batteryDirect Mount. Compatibility: All SRAM WIDE DUB BB, except AiWater resistant: IPX7 (up to 1 metre depth for 30 minutes)Material: AluminiumWeight: 65 gr12 speed