overview

XPSS™: Exclusive design of the eight up-shift zones and two down-shift zones of the chainring. The specific profile of the teeth and the zones dedicated to upward and downward chain movement enables fast and precise shifting in all conditions

Titanium axle and titanium screws with left-handed thread: reduce the overall weight of the crankset by 40 grams.

Ultra-Hollow Technology™ and spider hollow cranks: reduces weight, increases stiffness and maximizes weight to stiffness ratio

Ultra-Torque™ bottom bracket: power to the pedals is transferred efficiently without any power loss.

CULT™ Technology: The combination of the best ceramic ball bearings available on the market and special Cronitect™ steel.
The bearings are lubricated with only a light oil, increasing the smoothness of the crank nine-times. Resistant to corrosion for improved longevity.

specs

• Chainrings available: 34/50 - 36/52 - 39/53
• Lengths available: 170 - 172.5 - 175

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