From aggressive enduro to all-day trail riding, the Ochain E elevates every E-MTB ride with confidence and control you can feel. Its spider design lets the chainring rotate backward, decoupling you from pedal feedback forces for a quieter, smoother ride with less chain turbulence, so you stay focused on the trail, not the bike. The result is greater stability under braking and cornering, with internally adjustable travel starting at 9°, with an optional 12° upgrade to match your terrain and riding style. Mounted at the motor, those degrees stay true, no gear ratio multiplication, no surprises. Built tougher than ever, with re-engineered impact resistance and improved sealing to keep contamination out and performance consistent ride after ride. Features Compatible with Bosch BDU38 (CX Gen 5) 104bcd chainring compatibility only (chainring and hardware NOT included) Features internally adjustable travel chip: 9º factory setting included Optional 12° travel chip is installable to tune for more bike and terrain types Upgrade Ochain E to Ochain S with the Ochain External Travel Adjust Upgrade Kit Re-engineered impact, longevity, and contamination resistance Specs Model ID: DS-OCHN-E-B1 Degree: 9 (included), 6 & 12 optional BCD: 104 BCD Offset: 3mm
