Conversion Kit Battery city The derailleur changes the chains

The derailleur changes the chains position on the gear teeth allowing the bike to move faster or slower depending on its position

Maximum Climbing Degree    10°

The Momentum is an Italian designed electric bike part of our long range electric bikes

These are not universal and it's best to ensure the correct size is used

Conversion Kit Battery city The derailleur changes the chainsThis is the battery commonly fitted to conversion kits. The battery comes in two variants; 10AH, 13AH and 16AH. The 13AH battery gives a range of roughly 50 60km per charge whereas the 16AH battery gives a range of roughly 80 100km per charge, while 10AH battery gives a roughlyrange of 50km.. This battery also comes equipped with a red LED light at one end, acting as a rear light for the electric bike when powered on.