Shimano STEPS SM-DUE11 Speed Sensor Unit with 760mm E-Tube Wire Model=Grand Cru Dual-Pivot Brakes Box One Chain Tensioners are

Box One Chain Tensioners are extruded then CNC-machined from 7075 aluminum for an optimal balance of strength and weight

} Ideal choice for use with Avid BB series mechanical brakes

Hub Weight 227g Primary Color Orange Hub Spoke Type J-bend Rotor Mount Center Lock Axle Type 12mm TA Freehub Body SRAM XD Hub Spacing 148mm Hub Drilling 28H Position Rear

Accessories for the Kuat Pistion Ion E-Bike Rack

Chainring BCD 130 Color Black

Shimano STEPS SM-DUE11 Speed Sensor Unit with 760mm E-Tube Wire Model=Grand Cru Dual-Pivot Brakes Box One Chain Tensioners areThe Shimano STEPS Speed Sensor unit is designed for use with STEPS eBike drive units. Designed to work with all brakes available for Shimano STEPS eBike systems Color Black Wireless No Wire Length 760Mm