Project eStumper

Build 016 — CYC X1 Pro

Project eStumper

Carbon Stumpjumper reborn as a 3kW trail weapon

Specialized Stumpjumper Carbon
Donor
CYC X1 Pro Gen 3
Motor
52V 15Ah B52L
Battery
3,000W
Peak Power

This carbon Stumpjumper started life at the top of the market but bike styles change and with 26″ wheels and steepish geometry, it’s no longer the dream bike it once was. It was a perfect candidate for a R-efresh. With a CYC Pro motor and B52L battery pack, it’s now a 3kW trail weapon that eats fire roads for breakfast.

Carbon Stumpjumper converted to eBike with CYC Pro Gen 3 motor kit and 52V 15Ah CYC B52L Battery pack.

R-eCycle Bike Co

eBike conversion assistant

Hey! I'm R-eCycle's assistant. I can help with motor kit questions, battery compatibility, parts lookup, and more. What can I help you with?