Skarper disk brake propulsion system turns any bike electric

June 15, 2022

A unique concept in retrofit drives, which are typically reliant on hub drives without utilising the braking system, the chainstay mounted system is to ship its first units in 2023 and cost around £1,000. The product is described as a ‘click on, click off’ package that can be fitted to any bike with disc brakes and a promotional video (seen below) seems to demonstrate as much, with users hitting a quick release to remove the system in seconds. Cycling Industry