Product Details
+No compromises have been made in this extension of the characteristics and main advantages of Super Record and Record 12-speed groupsets to the new Chorus 12-speed. In addition to this, the Chorus model also comes with the brand new Ultra Torque 32/48 crankset, together with the new 34/50 and 36/52 chainring combinations and the new 165 mm crank length. The combination with 11-29 / 11-32 / 11-34 dedicated cassettes makes Chorus the ideal groupset for those wanting a multi-purpose cycling experience.
Groupset includes:
- Shifters and cables
- Derailleurs
- Standard Chorus rim brakes,
- Press fit bb86.5 x 41mm cups
- Chorus 12 speed chainset 172.5mm 52/36 tooth
- Chorus 12 speed cassette 11/32
- Chorus 114 link 12 speed chain
FEATURES & BENEFITS:
- 3D Embrace Technology
- Optimized trajectory
- 12-tooth pulley wheels
- Optimized return spring
- Comfortable support - Vari-Cushion
- Quick shifting
- Multiple action – Ultra-ShiftErgonomics
- One lever-One action
- Ultra-Shift™ System
- Ergopower™ Controls
- Upper semi-rod not connected to the lower one
- Cage designed to improve maximum cross-chaining situations
- Ideal for wider tires
- Design optimised for inner cage
- The Q Factor remains the same (145.5)
- Unidirectional carbon fibre cranks, steel axle and aluminium chainrings
- Symmetrical teeth on the internal chainring
- Optimized design for any chainring combination
TECHNOLOGIES
- X.P.S.S.™ Extreme Performance Shifting System
- Ultra-Torque™
- MPS™ Micro Precision Shifting System
- CHORUS 12 SPEED SPROCKETS
- Compatibility
- Smaller spaces
- Same spacers
- Bigger sets of three in single-block steel
CHORUS 12 SPEED CHAIN
- Ultra-link connecting system
- Constant, extremely high performance levels over time
- 5.15 mm wide
- Pins aligned with the external links
CHORUS BRAKES
- Dual Pivot Brakes
- Brake pads with universal brake shoes