Help installing the Bafang mid motor BBS02B

[Kape]

Hi, i wanted to know if these measurements will allow me to purchase a the Bafang mid motor BBS02B. I’m a newbie to this so was looking for clarification. Thank you!

 

[vfr400]

Yes, everything looks OK. you won't be able to use the lock-ring, so get some Loctite to prevent the sleeve nut from coming undone.

Your cable guide might have to go, in which case you can re-route your cables in outers, or you might get enough clearance if you change the screw to a countersunk one.

 

[Kape]

Yes, everything looks OK. you won't be able to use the locknut, so get some Loctite to prevent the sleeve nut from coming undone.

Your cable guide might have to go, in which case you can re-route your cables in outers, or you might get enough clearance if you change the screw to a countersunk one.

thanks for your response! Are you able to circle the sleeve nut for me so i can take extra caution. Thank you!

 

[vfr400]

2: 25-2:40. The thing you can't fit is at 2:48-3:00.

 

[Kape]

2: 25-2:40. The thing you can't fit is at 2:48-3:00.

thank you for your support if i had to reroute the cables under the bottom bracket, how will i do this?

 

[vfr400]

You buy a cable with an outer, then you can route it wherever you want. You cut the cable outer to the length to go between the gear shifter and the derailleur. If you presently have multiple sections of outer cable between stops, you can run the new outer between any of the stops.

You won't need the one for your front derailleur because you'll only have one chainwheel. Some people keep the derailleur as a chainguide to stop the chain jumping off the chainwheel. in that case, you still don't need the cable. instead, you adjust the end-stops to hold it in position