b'Twin Cargo Bike R500E Notice D'utilisation page 21

Grips
Shifter
Bell
Handlebar / Stem
Quick realese
Adjustable stem
Headset
Display
Brake lever
Throttles
Stem - Fork
Immobile
Immobile
The opening force is more than 50N, after closing is
less than 200N, the torque of the closing screw is 6N
Immobile
6-9
6
6
6-9
5-7
4-6
6