ELEVEN SPROCKETS TO WIN: SIX TITANIUM ONES AND FIVE IN STEEL.
The Super Record sprocket set exploits a new frame for the two supersize titanium sprocket triplets. The strength and resistance to torsion have been increased as a result. The design of the teeth strains the chain less.
Eleven sprockets that are even more efficient despite the reduction of the thicknesses? We have succeeded. The teeth have been designed to optimize the speed and fluidity of shifting. This form reduces stress on the chain which ascends more easily onto the higher diameter sprockets. The large pinions are divided into sets of three and are mounted on a new aluminium frame. Thanks to this, rigidity increases 180% and the individual sprockets are 70% more resistant to torsion.
11-23, 11-25, 12-25, 12-27
- light alloy lockring
- double chain for the larger sprockets
- evolved sprocket timing
- redesigned toothing
- Nickel-Chrome treatment