Madrid-based Rotor Bike Components has one-upped themselves with a SL (superlight) edition of the groundbreaking 2INpower® Having won a Gold Award at Eurobike for the initial launch, the updated 2INpower® SL road is the lightest dual-sided power meter on the market at 530g in a 170mm length. This represents a 15% weight savings from its predecessor. 

The new 2INpower® SL road uses ROTOR´s traditional Trinity Drilling System on an aeronautical grade, 7075-T6 aluminum, ensuring the stiffest, lightest power meter. Compatible with a standard 110x4 spider, as well as direct mount 1x and 2x rings, the 2INpower® SL road helps you keep watts in your drivetrain where they belong. 

As befits a halo product like the 2INpower® SL road, it is IP67 certified, guaranteeing performance through any dust, water & mud the rider might encounter. Additionally, this rating ensures accurate data readings in temperatures from –20*C to 50*C, for the hardiest of adventure riders with ro rider recalibration required. 

The 2INpower® SL road also comes with a software app that offers personalized data and graphs for in-depth data analysis and training platform applications. 

Most importantly, the 2INpower® SL road holds a whopping 250h of ride time on a single 3h charge of its Li battery and offers both Bluetooth and ANT+ compatibility to pair woth any head unit.

Measuring left & right legs independently makes this power meter a best-in-class option for the serious cyclist, or simply one who wants to focus of efficiency  & symmetry in their pedal stroke. 

• Weight: 530g (170mm) | 729g (170, R50/34T)
• Crank lengths: 165mm| 170mm| 172.5mm | 175mm
• Axle: 30mm
• Chain line: 44.5 mm 2X | 45.2 mm 1X
• BCD: Direct Mount
• Accurace: +/- 1.5%
• Battery: 250 hours
• Water resistance: IP67
• Chainring size: Shimano® compatible: 46/36T | 50/34T | 52/36T | 53/39T | 54/39T | 54/42T | 55/42T | 56/44T | 58/44T  SRAM® compatible: 48/35T | 50/37T
• ANT+TM & Bluetooth® Smart : Yes
• Material: Aluminum 7075-T6 CNC - Gloss Black Anonized