[Upgrade] Upgraded IRFB3077 mosfets controller. [Four riding modes] Pure electric mode & human riding model & power assistance & push model. 4 working modes can be switched at will. [Easy Installation] Can be successfully installed into an electric bicycle in just a few time by only a few tools which can remove the crankset and the center shaft, as well as tools for installing this mid-drive motor. [Universal Compatible] It's compatiable with mountain bike, road bike, racing bike ect bikes with 68-73mm bottom bracket.Bafang Model: G340.750 Power:750W Voltage:48V Controller Current: 25A No Load Speed(RPM) :140-160 Load Speed(RPM):120-135 MAX Torque:160 N. M Max speed:50-55km/h Efficiency: > 85% PAS SENSOR : Speed Sensor Reduction Ratio: 1 : 21.9 Certification:CE/EN 14764/ROHS Waterproof Grade:IP65 Net Motor Weight: 4.24kg Motor kits Weight:5.6-6.0kg Bracket bottom length:68mm Motor Operation Temperature:-20? The item "Bafang 48V 750W BBS02 Mid Drive Motor Conversion Kits Ebike" is in sale since Thursday, December 31, 2020. This item is in the category "Sporting Goods\Cycling\Bike Components & Parts\Electric Bike Components". The seller is "peas_1" and is located in Solihull. This item can be shipped to United Kingdom.