Campagnolo’s Chorus range has always represented a drivetrain designed for top performance, aimed at a wider audience looking for a high-quality but versatile product. Those who appreciate Campagnolo’s high-end features have always loved the Chorus model for its excellent price/performance ratio. In transferring the proven technical innovations of the Super Record and Record models to the 12-speed Chorus components, Campagnolo accordingly made no compromises this time either. The result is a versatile, user-friendly and powerful groupset for all applications: from Gran Fondo to adventurous day tours to everyday rides. The Chorus 2×12 DB groupset is launched on the market to expand the range of innovative technological solutions already provided by 12-speed groupsets. The Chorus DB 12-speed groupset is available with the specific 48/32T crank and 11-34T cassette combination, suitable for those who spend hours and hours on the saddle on mixed terrain, while maintaining the racing performance guaranteed by every Campagnolo groupset. As per tradition, the use of different materials and consequent little additional weight, together with a rear derailleur redesigned to house larger cassettes are the main elements that make it different from the Super Record 12-speed and Record 12-speed groupsets. Content of the Campagnolo Chorus 2×12 DB Groupset. Chorus 2×12 Speed Disc Left Shift & Brake Lever + Front Caliper 160mm (screws included). Chorus 2×12 Speed Disc Right Shift & Brake Lever + Rear Caliper 160mm (screws not included). Chorus 2×12 Speed UT Carbon Crankset : 170/172.5mm 34-50T, 172.5mm 32-48T. Chorus 2×12 speed cassette sprocket 11-34T. Chorus 2×12 Speed Braze-On Front Derailleur. Chorus 2×12 Speed Rear Derailleur. Chorus 12 Speed Chain. Ultra Torque BB Cups: BSC, IT, BB30, BB30A, BB386, BB86, PF30, BB Right. DB-160S Disc Rotor 160mm: 2pcs. New in the box. UK, USA and Vietnam. Due to the new US tariff policy effective Aug.