What is the crank bolt size ?
6504
Actually is the round exagonal head bolt that holds the crankarm to the BB.Usually an 8 mm hex head that pushes the arm into the square tapered bb.
6505
It is the old school small bolt, the new style larger allen bolt on the shimano hollow bottom bracket will not work.
865187
They appear to be 152cm (doesn't say specifically, but there is a marking of 152 on the back of the crank and it measures close to that with a tape).
1053969
No idea, I did have to crank on mine pretty hard to get them fit snug but they did eventually tighten, forgot about that.
718479
Bolt height: 1-1/8" Bolt diameter: 1/4" Mike answered on December 17, 2013 Comment (1) | Do you find this helpful? Yes No | Report abuse Loading...Jamie J. said on December 18, 2013Thanks!
97958
Bolts don't really have sizes. Do you mean the nut at the top? Or maybe the 2 nuts and bolts at the bottom? Behind the rotors?
2250838
Sorry, I have no idea. I bought these after I verified the diameter of the crank shift housing on my Cruiser bike. Google your bike for the housing's specs.
2270880
Depends on the Bolt Circle Diameter. This fits 130 BCD cranks (bolt circle diameter) and is more a function of crank shape than gearing. If you have a double crank, though, you will only be able to run the inner chain ring.
1109694
If your bike has a single piece crank its 1/2". If its a 3 piece crank then its 9/16"
733054
It has been quite a while since I replaced this unit but I believe it is 14mm that is the wrench size. I had the same problem and stripped the threads and sent the unit back for replacement.
1446938
the nut that tightens the handlebar clamp appears to be an 8-36 bolt, but I'll have to confirm with a thread gage later today. Can you bring the clamp to the hardware store to check?
250050
A SRAM Omnium crankset will work but you may have to shave down a few of the crankset bolts otherwise those bolts will hit the frame. I was able to do it and it worked.
718476
Bolt height: 1-1/8" Bolt diameter: 1/4" Mike answered on December 17, 2013 Comment (1) | Do you find this helpful? Yes No | Report abuse Loading... Jamie J. said on December 18, 2013 Thanks!
1131201
These are M12x1.5. According to my research, they have the same thread length as stock bolts, 26mm with a 60deg taper.
1327404
9/16"-20 is the standard for bicycle pedal threads, left hand thread on the left side to prevent backing out under precession. These follow that convention.Old one-piece steel cranks sometimes have 1/2"-20 threads.Most pedals use 15mm open end wrenches to install. These do, and also take a 6mm allen wrench (although the recess looks a little shallow for putting a lot of torque into it, it is still nice for an on-road tightening, if necessary.
595883
You have either a 1/2" or 9/16" crankset, you know what do the pedals mount too. This determines your pedal thread size. So what do you have for a fixie, you know what parts do you have.
158273
So here it goes: the bolts dimension is 3 7/8 inches (a fraction bigger) by 1 1/4 inches height. The "connecting part" for lack of a better name is 5/8 inches of width (a fraction less) and 1 3/8 of height. I hope it helps.
1298708
they fit crank arms with 9/16 " threads which are the most common. one piece cranks have 1/2 " threading I think. So what do you mean by they don't fit.