INGRID RD1 Rear Derailleur - Silver General Changing the lens is done

Changing the lens is done in a few seconds

You connect it to the battery via a cable

8mm (20mm) / 35mm (25mm)Steerer Tube Diameter: 1 1/8″Minimum Steerer Tube Insertion Height: 31

never locked when worn

and city streetsOptimized geometry and spring tension reduce chain dropLow-profile design is optimized for rough terrainMax low sprocket: 46T Min low sprocket: 41TDesigned and tested to provide enduring e-biking performance

INGRID RD1 Rear Derailleur - Silver General Changing the lens is doneWe started this project in 2017 and step by step we reached the target right now after 4 years, changing all the parts at least 10 time each. Thinking about electronics, about mech, about both. But definetly we understood we got the mech. Fully cnc about 7075 and fully added, mean 3D printed about PA12. Any part replaceble as spare and really widely compatible. You can drive it with 11s or 12s shifters for drop bar and flat bar, Campagnolo, Sram,