513f5dd6_es___UC_Cyclery___La_Jolla__CA__Drivetrain
[Level] race [Brand] Campagnolo [Components] Chorus [Comments] almost Record-quality function and finish [Drivetrain] 
compact or standard double chainring w/11 cogs
Buyer's Guide To Road Bicycles - UC Cyclery | La Jolla, CA
Drivetrain