Oxygen mtb power problem

Gbay

Pedelecer
Feb 21, 2016
34
1
66
Hi
Riding today my chain came off for the first time ever I quickly put it back on and immediately no power while peddling , the bike a Oxygen Mtb works as OK as normal with the thumb throttle.
Any advice would be greatly appreciated
Regards Gbay
 

Croxden

Esteemed Pedelecer
Jan 26, 2013
2,134
1,384
North Staffs