Hottech 250W Front Motor
Hottech 250W high speed brushless front motor weighs about 2.5KG, but max torque ups to 40N.m. So you can uphill over 18°. It's so powerful that you don't have to worry about hills or against wind. What's more, its rated RPM is 300r/min, it can guarantee the speed of bike.
Net weight: 2.5 kgs
Torque: 40 N.m
RPM: 300 r/min
Applicable model: HM16