Important Product UpdatesTo ensure the best performance and component availability we have implemented the following updates to this product Please see the details below Specification BrandBAFANG PositionMid motorRated voltage36VRated power250WChain wheel36T 42T 44T 52TDisplayDPC010Rpm n0 87Rpm nT 78Max torque80 N mEfficiency≥80 Pedal sensorSpeedShaft standardJISColorBlackWeight3 8kgNoise grade dB 55Operating temperature 20 45℃Electronic brake handleYesSpeed sensor functionYesLight drive capacity6 3 max CertificationsCE EN 14764 ROHSWaterproofIPX5Salt spray test standard h 96Features Universal Compatible Bafang BBS 01B Mid drive motor kit is compatible with fat bike mountain bike road bike and so on This kit is designed to all bikes with 65 73mm bottom bracket InstallationModel Easily installation by the installation video and the instruction manual we provided Three riding Model E bikePedal Assisted bicycle Pedaling bicycle Pure Power bicycle for you to choose you can choose the E bike to enjoy a long time travel and also exercise Easy InstallationTwo Riding Model Easily convert your pedal bike into a motorized bike within 1 hour We will offer a installation video and instruction manual Two riding Model E bikePedal Assisted bicycle for you to choose you can choose the E bike to enjoy a long time travel and also exercise Package included 1 x Mid Motor1 x Chain Wheel 36T 42T 44T 52T Optional 1 x DPC010 Display1 x Pair of Brake Lever1 x Pair of Crank