The Townie Go! offers the best mileage in its class and features Elektra patented Flat Foot Technology, which provides absolute comfort and control. *Powered by the Bosch Active Plus System with a 250W mid-frame motor and 4 mode levels of support - Eco, Tour, Sport and Turbo *26" puncture-resistant Schwalbe balloon tires are incredibly comfy and smooth. *Shimano brakes. Hydraulic disc brakes Last manteinance: April 2 2024. No error codes were reported. Chain, rotor for disc, and Shimano brakes recently changed to new ones. Selling it due to a knee injury and unfortunately, I can't use it anymore. It has been the BEST bike I've ever had! Price negotiable