- Carbon fiber parallelogram, and Exclusive Ultra-Shift geometry Maximum shifting rigidity, fast actuation, precision, friction reduction
- Ultra-Shift carbon fiber lower and upper parts: Weight reduction, shifting precision, longer durability
- Supplied OE direct from manufacturer
- Ceramic ball bearings: Friction reduction, maximum smoothness, maximum durability
- Upper to lower pulley-axle: 55 mm
- Largest workable chainring: 29 Teeth
- Smallest workable chainring: 11 Teeth
- Composite outer plate
- Titanium hanger and pivot bolt
- Parallelogram with 11s geometry
- Carbon fiber forged aluminium upper and lower body
- Metal-carbon cage
- Lightened special rubber pulleys
- Bottom pulley with ceramic bearings
- Weight: 155g