CAMPAGNOLO CHORUS 12 SPEED ULTRA-DRIVE CASSETTE

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 drivetrain. The new 11-34 cassette in fact offers cyclists even more versatility and greater choice and autonomy in terms of available gears. Designed as the same width as 11-speed cassettes to maximize compatibility with wheels and frames The two bigger sets of three in a single-block piece eliminate energy dispersion Surface treatment increases durability and smoothness