Campagnolo Chorus 11 Speed Cassette Size:11-25 12x142 (R)

12x142 (R)

Ten year warranty against manufacturing defects

21 steel spokes in the rear elliptical cross section

this road bike handlebar tape can be installed quickly and easily

battery monitoring

Campagnolo Chorus 11 Speed Cassette Size:11-25 12x142 (R)Steel construction and a double frame system make the Campagnolo Chorus 11sp Cassette your best shifting partner. Every sprocket tooth has been designed to achieve the maximum synchronization, shifting speed, and silent operation. The six larger sprockets have a double frame system for extreme torsional stiffness, so that operating precision is maintained even during shifting under stress. The surface treatment of the eleven steel sprockets assures