MAKE IT POSSIBLE The ultimate stealth e-road bike for thrills on the hills, the Endurance SL e's discreet hub-driven power assistance & market-leading weight give you the power to go further & faster than ever before. Powered by a SRAM Rival 22 groupset that provides fast, accurate gear shifts & the confidence-inspiring braking of hydraulic disc brakes. A tubeless-ready wheelset comprised of Mavic's lightweight & highly dependable Ksyrium S Disc wheels fitted with Continental 28mm tyres keep things rolling smoothly as you eat up the miles.