SRAM Quarq Force Aero E1 Crankset

The SRAM Quarq Force Aero E1 crankset has a power meter integrated into the chainring, for riders who want to record training data accurately. Measurement accuracy is ±1.5% and is unaffected by temperature changes and weather conditions during the ride. The direct-mount X-SYNC chainring is aerodynamic and more durable.

The system also measures the power balance between your right and left legs, helping you understand how both legs work. The DUB bottom bracket adds durability and simplicity. The crank arms are available in 160, 165, 170, 172,5 and 175 mm lengths, to be chosen according to your bike fit. This version has a 50-tooth chainring, a 45 mm chainline and 12 speeds.

Founded in Chicago in 1987 by Stan Day and a group of cycling enthusiasts, SRAM is still based in the US city today. It makes drivetrains and brakes for road, gravel and mountain bikes. Its story began with a single product: Grip Shift, the shifter that lets riders change gear by twisting the grip.