The Rival 1 group is a specially developed for use with a chainring group with an operating range from racing on Triathlon up to cyclocross. The rear derailleur has improved Type 2.1 (Roller Bearing Clutch) derailleur damping for a quieter and clean running of the chain. The perfectly matched to the gradation of 10-42 cassette parallelogram derailleur offers fast and precise gear changes over the entire range of time. The enlarged to 12 teeth jockey wheels with the X-sync tooth profile improve the guidance of the chain and prevent the disengagement of track links. Furthermore, the switching mechanism for the simplest impeller change is equipped with the already known Cage-Lock system.
Technology: Exact Actuation, Cage Lock, Type 2.1, X- Horizon, Roller Bearing Clutch, X- Sync
Gears 1 x 11-speed
Capacity: 10 - 42t cassette
Cage: long version
Pulleys: 12 teeth X-sync, sealed bearings
Color: black, silver
Weight: 263 g