USD 336.8

USD 336.8

PARTS LIST:

1x motor+reduction unit

1x 48V 500W/ 60V700W controller

1 pair of crank arms

1x freewheel crank set

1x bolts and accessories

1x sealed bottom bracket

1x throttle

UPGRADED FREEWHEEL CRANK-SET

The brand new 34T-42T crank-wheel weighs only 570g, which is 25% less than the previous generation. The new crankset is mounted on the bottom bracket directly, together with the high quality bearing and freewheel, the new crank set is more durable than the previous version. 

Strengthened motor with chain reduction unit

The aluminum case of the motor is cast with the mounting frame for the chain reduction unit, providing stronger structural integrity.

INSTALLATION

This kit requires BIKE WITH 68mm BOTTOM BRACKET.