155 or 145mm Forza
Road Crankarms
30-42-52 Shimano 105 Chainrings

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$99
w/30, 42 & 52t Chainrings
Price includes: Crankarms,
Chainrings & chainring bolts.
MN residents add 6.5% sales tax
A great upgrade for your
Rans Rocket or Tailwind, Sun EZ-1 or EZ-3
or any other 20" wheeled recumbent.
About the Forza Crankarms
They're cheap. And up close, they look it.

Weight; With Shimano 105 30, 42 & 52t Chainrings - 700 grams

Q factor; 163mm with Shimano 118mm spindle.

Chainline; 47-48mm with Shimano 118mm spindle.

Bolt Circle Diameter (BCD) The middle and outer ring are 130mm BCD, inner is 74mm.

BB spindle;Standard JIS Square Taper. 118mm is best length for use with road front deraillurs.
If you need a BB spindle - I urge you to support your local bike shop, by buying it from them. (Especially if you will have them install it. :-)
However, if this is not possible, I can provide a Shimano UN-54 for $24.

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