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Old 04-17-12 | 09:00 AM
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twocicle
Clipless in Coeur d'Alene
 
Joined: Mar 2012
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From: Coeur d'Alene, Idaho

Bikes: Tandems: Calfee Dragonfly S&S, Ventana ECDM mtb; Singles: Specialized Tarmac SL4 S-Works, Specialized Stumpjumper Pro, etal.

Originally Posted by Dean V
We had 71t pulleys on our CoMotion. These would reduce the crank centre distance by 8mm compared to the 69t.
Interesting. I think 71T would be perfect here, however Gates does not list that ring size (http://www.carbondrivesystems.com/cd_specs.php?lang=us). I'll have to call around.
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