Shimano Speed Sensor unit SM-DUE11 for disc brake eBike Battery If you have space above

If you have space above your existing 504Wh battery

410mm - BOS-1270016515

Both say Das-kit on top and there are various differences in the cable lenghts coming out from them

Seat tube battery / semi-integrated Item: Bosch bottle cage for PowerMore bracket Scope of delivery: 1x Bosch bottle cage for PowerMore bracket Colour: black Compatibility: Only for the mounting plate of the Bosch PowerMore 250 Wh battery pack Maker's ref

the Backrest gives kids and adults additional support for added comfort when riding as a passenger

Shimano Speed Sensor unit SM-DUE11 for disc brake eBike Battery If you have space aboveSM DUE11 SPEED SENSOR UNIT 760MM CABLE LENGTH FOR E8000 SHIMANO STEPS Speed Sensor Unit Disc Brakes E Bike SHIMANO SM DUE11 is a speed sensor unit for SHIMANO STEPS E BIKE platform. The SM DUE10 is designed to work with disc brakes for STEPS E BIKE systems. FEATURES MTB dedicated design Robust and durable platform for rough trails More space for wider tires More compatibility Compatible with both the E8000, E7000 and E6100 series Compatible with