MAHLE Smartbike Systems X35 SP1 External Ebike Battery/Range Extender - Battery Holder Cable Retention Straps Alivio M4050 Shimano One Way Bleeding technology Standard Eyelet 75mm Pre shaped elbows Size:Medium/Large 19112404AD632

MAHLE Smartbike Systems X35 SP1 External Ebike Battery Range Extender Battery Holder Cable Retention Straps Alivio M4050 Shimano One Way Bleeding technology Standard Eyelet 75mm Pre shaped elbows Size:Medium Large 19112404AD632 Shimano One Way Bleeding technology allows for simple maintenance Brake Lever Actuation Hydraulic Rotor Included No Brake Caliper Type Post Mount Hydraulic Fluid Type Mineral Oil Pad Compound Metallic Defined Color Black Rough roads and gravel are smoothed out by the two carbon fiber VCLS leaf springs while the saddle angle remains unchanged by the parallel displacement of the two leaf springs and the floating flip head