Description
Zipp 404 Firestrike Carbon Clincher Wheelset year 1984 Mavic 840 Rear Derailleur 8 Mavic 840 Rear Derailleur 8 Speed Short Cage Pulley follow up in certain distance Race endurance for less damage in crash Low profile rear derailleur design Stable shifting performance SHIMANO SHADOW RD construction Adapted for race specific frame design