RF Cranks / BB question...

BoyBurning

BoyBurning

Karma King
Bontrager Fan
Anyone know please what length BB I'll need in order to run some early RF Turbine cranks? (Sq. Taper obviously).

The cranks are 110 BCD, and they're (hopefully) going on to a Pace RC200...

I can't handle the lack of clearance I'm getting with the RS2 cranks I'm currently running, so want to switch them out for these...

Cheers muchly o knowledgeable ones.

BB.
 
from my research i got 107mm for the Turbine LPs (which I'm about to set up) and 122mm for the Turbine IBs which is what I have on my Cirrus.
 
So dude, you gonna pass on that nice MRC Ti BB I got for you? :wink: I'll put it up on the Sales forum then.

RockiMtn":169gmm9g said:
from my research i got 107mm for the Turbine LPs (which I'm about to set up) and 122mm for the Turbine IBs which is what I have on my Cirrus.
Click to expand...
 
turbine

RockiMtn":32dfdcpu said:
from my research i got 107mm for the Turbine LPs (which I'm about to set up) and 122mm for the Turbine IBs which is what I have on my Cirrus.
Click to expand...

Yes, I concur...optimally, you should have a 107mm spindle.
 
ok, checked 1994 and it says 107-113mm for the LPs, but 1995-96 says 107-110mm

for IBs it's 120-122.5mm from 1994-1995, and then 118-122.5mm.

make what you will with the slight changes between the years. :?

if you need inner granny gear bolt/spacer info, you can find my measurements here:

http://www.retrobike.net/forum/viewtopic.php?t=84403


So dude, you gonna pass on that nice MRC Ti BB I got for you? Wink I'll put it up on the Sales forum then.
Click to expand...

i never heard back from you regarding pricing. :wink:
 
I tried a 107 once and it was really really close to clipping the chainstays on my frame, but it will obvioulsy be different from frame to frame...

113 for me gave good enough chainline and better clearance, what are you running at the moment?
 
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