one piece crankarm width

Rat Rod Bikes Bicycle Forum

Help Support Rat Rod Bikes Bicycle Forum:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
I dont' know exact widths but a few options. Look for at 1950's or older Schwinn balloon/Heavyweight crank. or any bike that has a multi-speed front (Walmart bikes)
 
cman said:
Where is your derailer going to fit? Derailers and chainguards don't always mix.


On seat tube above sprocket. I have 18 speeds cassette sprocket. It's close fit but still need more clearance between arm and sprocket where the guard goes in between of them. For derailer, I might able to pull it off set it low enough where eliminator guard can cover it. Lemme get the pic. But the three sprocket might be too thick. I'm thinking trim edge slightly.
 
1355302376.jpg
 
Old derailer probably wont' fit under there. Some of the new derailers with low clamps might work.

product.image.+media+images+cycling+SLX_B2B+FD-M670-B_1200x900_v1_m56577569830806748_dot_jpg.bm.512.384.gif
 
18 gears is alot on a 24" bike. My everyday commuter has 14. And the bike I took on a 170 mile trip only has nine. :mrgreen:
 
cman said:
18 gears is alot on a 24" bike. My everyday commuter has 14. And the bike I took on a 170 mile trip only has nine. :mrgreen:


Lol yea. I wanted lowest teeth sprocket for more torque and 52 teeth for top speed. 6 cassette gear hub is only rear wheel I have that is working. Rest of them are seized
 

Latest posts

Back
Top