 |
155 or 145mm Forza
Road Crankarms
30-42-52 Shimano 105 Chainrings |
$109
w/30, 42 & 52t Chainrings Price includes: Crankarms, Chainrings & chainring bolts. MN residents add 6.5% sales tax S&H $11 in the USA |
|
A great upgrade for your
Rans Rocket or Tailwind, Sun EZ-1 or EZ-3 or any other 20" wheeled recumbent.
Also nice for those rare individuals who actually need a 52t chainring with 700c or 26" wheels.
|
About the Forza Crankarms The arms are cheap. And up close, they look it. But the ramped and pinned, light aloy 105 rings are very nice. 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. |
 |
|