The new Chorus groupset is fully compatible with the cassettes launched with the Super Record and Record 2x12-speed groupsets (11-29 and 11-32) and it introduces a new cassette specification (11-34) only compatible with our Chorus 12s drivetran. The new 11-34 cassette in fact offers cyclists even more versatility and greater choice and autonomy in terms of available gears.
Weight: 310 grams (11-29 version)
Features & Benefits
Same width as the 11-speed cassette
Totally compatible with wheels and frames.
The two bigger sets of three in a single-block piece
It eliminates energy dispersion.
It increases durability and improves smoothness.
Ensures error-free fitting.
Three specifications available
It increases the range of action thanks to a complete assortment of gear inch ratios: 11-12-13-14-15-16-17-19-21-23-26-29 11-12-13-14-15-16-17-19-22-25-28-32 11-12-13-14-15-16-17-19-22-25-29-34