TITANIUM AXLE AND REVERSE THREAD TITANIUM FIXING BOLT
Reduces the overall weight of the crankset by 40 grams.

HOLLOW CRANKS AND SPIDER ARMS WITH ULTRA-HOLLOW™ TECHNOLOGY
Reduced weight of stress-free sections, improved crank set weight to stiffness ratio.

ULTRA-TORQUE™ AXLE
Pressure on the pedals is transmitted effciently without any power loss.
 
NEW CHAINRINGS
Sophisticated mechanical features on the parts that move the chain up and down guarantee maximum effciency during shifting. A further evolution of the chainrings used by Pro-Teams in 2014.
 
DIFFERENTIATED NUMBER OF PINS DEPENDING ON THE CHAINRING COMBINATION
Constantly optimum engagement of the chain. Maximum shifting effciency.
 
CULT™ TECHNOLOGY
The highest performing ceramic bearings combined with Cronitect steel make for a combination that is 9 times smoother, resistant to corrosion and extremely long lasting.
 
DOUBLE STANDARDIZED BOLT CIRCLE DIAMETER ON ALL COMBINATIONS
Maximum stiffness and lightness thanks to extension of the carbon fber crank close to the chainrings with 112 mm for the small bolt circle diameter and 145 mm for the large one.