Rotor introduces the lightest and most affordable dual-sided power meter.

Rotor has released the 2INpower SL, a lightweight version of its dual-sided crank-based power meter, which is claimed to be the lightest of its kind. The 2INpower SL has a claimed accuracy rating of +/- 1.5% and can be used with 1x or 2x drivetrains on both road and gravel bikes. It offers true left/right power measurement, making it ideal for riders looking to improve their pedalling efficiency. The power meter is priced at £860/€999/$1,099, which is £110/€50/$56 cheaper than the previous version.