E
Etaoin Shrdlu
Guest
All -
I have (get all the **** on my desk out of the way so I can type!) a Sakae CR double crank that I'd
like to make into a triple. The crank spider has 110 mm BCD, with the granny gear at 74 mm BCD.
The markings on the BB axle are:
E311 3U
The axle is solid (not hollow, like my Sugino BB), and the ends are threaded for the locknut. The
threads are external threads, and the locknut has an integral washer with teeth (like a lockwasher).
I don't happen to know the width of the BB shell (I used to know how to read a vernier caliper, but
that was long ago).
I'd prefer not to get a whole new BB & crankset. Where can I obtain a longer BB axle? I've looked on
Loose Screws for a start.
Thanks!
Phil
I have (get all the **** on my desk out of the way so I can type!) a Sakae CR double crank that I'd
like to make into a triple. The crank spider has 110 mm BCD, with the granny gear at 74 mm BCD.
The markings on the BB axle are:
E311 3U
The axle is solid (not hollow, like my Sugino BB), and the ends are threaded for the locknut. The
threads are external threads, and the locknut has an integral washer with teeth (like a lockwasher).
I don't happen to know the width of the BB shell (I used to know how to read a vernier caliper, but
that was long ago).
I'd prefer not to get a whole new BB & crankset. Where can I obtain a longer BB axle? I've looked on
Loose Screws for a start.
Thanks!
Phil