X.P.S.S.™
Extreme Performance Shifting System
Special design of chain up and downshift zones - chainring pin profile optimization - allows for faster and more precise shifting in all conditions.
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RECORD™ ULTRA-TORQUE™ CT 11s crankset
An extra weapon for achieving victory.
The Record® crankset is designed to transmit 100% of the cyclist's power to the wheel: maximum torsional stiffness of the system, the best U and Q factors in the category, and cranks made entirely of unidirectional carbon fibre.
Technologies
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X.P.S.S.™
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USB™
Our ceramic USB - Ultra Smooth Bearings guarantee extremely high smoothness.
Vai alla pagina USB™USB™
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Ultra - Torque™
Pressure on the pedals is transmitted efficiently without any power loss.
Vai alla pagina Ultra - Torque™Ultra - Torque™
- Options
- Weight
- 170, 172.5,
175 mm
34-50- - 627 g
Technical Specifications
full-carbon unidirectional-multidirectional cranks - hollow cranks (Ultra-Hollow™ Structure) - light alloy fixing bolts and nuts - light alloy chainrings with XPSS™ (eXtreme Performance Shifting System) - chainrings with hard anodization treatment - 8 pins on the large chainring - USB™ bearings (Ultra Smooth Bearings) - integrated ULTRATORQUE™ semi-axles - requires ULTRA-TORQUE™ BB cups
FEATURES & BENEFITS
- LIGHTER BOTTOM BRACKET: lighter
- INTEGRATED CRANK/CHAINRING MOUNTING SYSTEM: reduced weight easy maintenance.
- 8 CHAIN UP SHIFTING AREAS AND 2 CHAIN DOWNSHIFTING AREAS: faster and more precise shifting, even under stress.
- HOLLOW CRANKS AND SPIDER ARMS WITH ULTRA-HOLLOW™ TECHNOLOGY: reduces weight of stress-free areas, improves crank set weight and rigidity ratio.
- NEW 11-SPEED 165mm CRANCKSET: a length dedicated to cyclists smaller than 170cm in height - it allows for an agile pedal stroke and a correct movement in relation to the length of the lower limbs.
* 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.