sorry i am probably posting in the wrong section but am new to this so please forgive. i have recently purchased a secondhand izip cb26 which i already like. for a motorcyclist that is a huge compliment. the problem is i live in shanklin and use the bike to go through ventnor. for those of you who do not know this area it is the equyivelent of cycling up and down a cliff face with gradients reaching 1/4. the izip tends to strugle a little with this. soon i wsih to be adding a trailer to this bike which is almost certain to be to much for this 200 watt motor. could you please advise me what upgrade motors are available for this bike and where i might source one from.
thank you
thank you