2INpower® SL powermeter

ROTOR 2INpower® SL powermeter. The 2INpower® SL is the superlight evolution of the legendary 2INpower DM, one of the most reliable and easy-to-install crank-based power meters on the market. Designed for riders who demand maximum performance, the SL version combines proven accuracy with a completely new design, a glossy black finish, and a 15% weight reduction compared to its predecessor.

With true left/right independent power measurement, the 2INpower® SL delivers precise and consistent data to help cyclists optimize performance, improve pedaling efficiency, and train with total confidence.

The SL (Superlight) version is built for high-performance bikes where every gram matters. The crankset is manufactured from 7075-T6 aerospace-grade aluminum and CNC machined to ensure maximum stiffness and precision. Its glossy black anodized finish provides an elegant appearance while enhancing durability and wear resistance.

When paired with the ROTOR Power App, the 2INpower® SL unlocks advanced performance insights:

• Visual pedaling analysis for each leg independently (TORQUE360)

• Real-time data such as power (W) and cadence (RPM)

• Efficiency and balance metrics between left and right legs

• OCP position calculation when using oval chainrings

All the data you need to better understand your pedaling dynamics and fine-tune your bike setup for maximum efficiency.

The 2INpower® SL is more than just a lighter version, it is a refined evolution built for cyclists who demand precision, advanced analysis, and uncompromising performance. Building on the legacy of the 2INpower DM, the SL version takes power measurement to the next level.