drew12345 said:I made a slight mod to my drivetrain. This involved taking my motor chain off. I used the quick link. I must not have put it back together fully. When I took off, this is what happened. I ordered another chain and should be here tomorrow.
i put bmx half link chain on mine,it goes straight on and is easier to get the correct length.drew12345 said:I made a slight mod to my drivetrain. This involved taking my motor chain off. I used the quick link. I must not have put it back together fully. When I took off, this is what happened. I ordered another chain and should be here tomorrow.
looks very efficient
John Bozi said:looks very efficient, no doubt my hub is more efficient in 20" wheel but nowhere near your ability to granny gear the power at such low speeds.
What's the longest ride you've done with your current battery set up?
Gab said:looks very efficient
Yeah on paper this AFT mid drive kit should be one of the most efficient kits out their.
It will be a lot more efficient then the GNG/Lightning rods and also the bafang BBs02.
Chain drive and Single stage strait cut planetary reduction is probably one of the most efficient drive systems you can make. The reason is belt drive of the GNG is not as efficient as chain drive and strait cut gears are not as efficient as the multi stage helical gears in the Bafang. But then also AFT uses ceramic bearings on the motor and gearbox which would make it even more efficient again.