Shimano sm-cde70 front chain device, drive Unit mount with plate , Color: Standard , Material: Other , Department: Unisex Shimano E-Bike Parts - Performance Bicycle Shimano 7 Speed Chain Shimano STEPS | Electric Bike Components | Spares Shimano E-Bike Chain Device The SHIMANO SM-CDE70 for the E7000 and E8000 drive systems with 53mm chainline ensures this. It is compatible with 12-speed, 11-speed, 10-speed and 9-speed chains. The steel mounting plate is included in the delivery. You can mount it on bikes with up to 170mm rear travel Perfect for upgrading or maintaining your Shimano STEPS system. Shimano STEPS SC-MT800 Head Unit Mount - B, 35mm - Electric Cyclery The Shimano STEPS SM-CDE70 front chain device is designed for e-bike drivetrains, ensuring optimal chain retention and smooth shifting performance.