CHORUS™ rear derailleur 11S
Chorus™ 11-speed's shifting precision is comparable to its older siblings Record™ and Super Record™.
- Options
- Weight
- -
- 186 g
Technical Specifications
upper to lower pulley-axle: 55 mm - composite outer plate -
parallelogram with 11s geometry - black anodized forged aluminium upper body - lightened special rubber pulleys
FEATURES & BENEFITS
- REAR DERAILLEUR FIXING BOLTS IN ALUMINIUM: with the same resistance and stiffness, the new two-part system makes it possible to reduce the weight by 53% compared to steel and 22% compared to titanium ? prolongs the component life.
- CARBON FIBRE FRONT PLATE: the body of the front plate wraps the upper and lower parts, providing 150% more torsional stiffness compared to a traditional rear derailleur.
- ULTRA-SHIFT™ EXCLUSIVE GEOMETRY PARALLELOGRAM: maximum derailleur stiffness, fast shifting, precision, reduction of possible play
- ULTRA-SHIFT™ ALUMINUM LOWER AND UPPER BODY: lower weight ? rigidity ? friction reduction - longer component life.
- Cage plate with holes for reducing weight: lighter weight
* The nominal weight refers to the lighter specification among the available options. The weight of the hubs does not includes the quick-release.
The nominal weight does not take account of the sometimes considerable quantities of grease used in the assembly of the products.