55/Rad
02-13-04, 11:10 AM
What's the difference? I was told one was for a double and the other a triple but there's got to be something more....
Thanks.
55/Rad
Thanks.
55/Rad
Bicycle Mechanics - Shimano A and B Type Chainrings
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Gonzo Bob
02-13-04, 04:51 PM
One is matched up to a 42 inner ring and the other to a 39.
John E
02-13-04, 05:20 PM
One is matched up to a 42 inner ring and the other to a 39.
... and it really does not make any significant difference whatsoever, particularly if you shift properly, by easing up on the pedal load, instead of "power-shifting."
... and it really does not make any significant difference whatsoever, particularly if you shift properly, by easing up on the pedal load, instead of "power-shifting."
55/Rad
02-13-04, 05:22 PM
So which is going to work BEST with my 39?
55/Rad
55/Rad