it will have very big climbing capacity for lower speed.it will Very save electricity for fast speed.

it will have very big  climbing capacity for lower speed.

it will Very save electricity for fast speed.

Mechanical neutral position very safe.It has no clutch .

In situ parking can change lower and neutral and fast gear.

it can be meet with 800w 1000w 1200w 1500w 2000w dc brushless motor.

it main use for Passenger and cargo electric tricycle and  Electric quadricycle , and Small electric carand Electric sweeper  and Electric sight-seeing cars  and  eco-car and Electric golf car

two speed rear axle with 2000w motor