Chorus Rear Derailleur - 12-Speed pedal small part — all while keeping its

— all while keeping its aerodynamic attributes

and your chances of walking out of the woods are forever minimized

100x12mm & 142x12mm thru-axle compatible

and 27mm internal width alloy wheels wrapped in 2

Chorus Rear Derailleur - 12-Speed pedal small part — all while keeping itsThe Campagnolo Chorus 12 speed rear derailleur features 3D Embrace technology and 12 tooth pulley wheels making it suitable for all cassettes as the distance stays optimum on each individual sprocket, regardless of the cassette selected. Embrace technology not only keeps the rear derailleur vertically aligned in the perfect position for each sprocket, it now makes the upper pulley wheel advance perfectly in the direction the bike is advancing On rough