DingusMcGee
100 kW
Cobrajet,
on my set ups, I have square taper on two ebike & Isis on another, the left Isis crank rides very close to the left side of the motor case.
Gman1971 claimed the the square tapers were junk or something of the like.
It seems the Isis crank, which has no visible taper on BB axle compared to square taper, may very slowly be getting closer to the BB shell on the chain ring side. It gets taken off frequently and then firmly tightened -- is the crank arm grip area expanding?
I have had no series problems with either of them. If your choice is not in stock, I doubt whether a wait for your first choice is worth the time, as it can take a motor dealer company some time to get restocked. The Isis restocking can take a month or more with Luna. And SBP?
Isis means terrorists cranks so careful with your wording.
on my set ups, I have square taper on two ebike & Isis on another, the left Isis crank rides very close to the left side of the motor case.
Gman1971 claimed the the square tapers were junk or something of the like.
It seems the Isis crank, which has no visible taper on BB axle compared to square taper, may very slowly be getting closer to the BB shell on the chain ring side. It gets taken off frequently and then firmly tightened -- is the crank arm grip area expanding?
I have had no series problems with either of them. If your choice is not in stock, I doubt whether a wait for your first choice is worth the time, as it can take a motor dealer company some time to get restocked. The Isis restocking can take a month or more with Luna. And SBP?
Isis means terrorists cranks so careful with your wording.