Nova Ride Carbon Ceramic derailleur cage for Shimano Dura Ace/Ultegra, 11-speed, blue
Nova Ride Carbon Ceramic derailleur arm for Shimano Dura Ace/Ultegra
Carbon arms with a wall thickness of 3 mm ensure the maximum possible torsional stiffness when changing gears. Thanks to the upper 14-tooth and lower 17-tooth pulley, when the chain passes through the pulleys , its movement is optimized and bending and friction are minimized , which makes it possible to save 4-6 watts compared to a standard chain . Both color anodized pulleys are made of solid duralumin alloy AL7075 and fitted with all-ceramic bearings with minimal rolling resistance that do not require any special maintenance or lubrication!All-ceramic bearings have high-precision ceramic balls as well as ceramic raceways made of silicon nitride . The main advantages of these bearings compared to standard bearings are their longer service life, lower weight, greater strength, lower rolling resistance and excellent anti-corrosion properties. Their weight is about 60% lower , while they are 7 times stronger compared to steel balls . The gasket used minimizes friction and protects the bearing against the ingress of dirt.
Product features
Supplied in SS (short strap) version with option to convert to GS (long strap) version
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Made in France
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Optimizes chain bending and friction
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Ceramic bearings do not require special care
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Higher torsional stiffness
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Product details
Groupset | Shimano Dura Ace, Ultegra |
Colour | blue |
Compatibility | Shimano Dura Ace: R9100/R9150/R9170 Shimano Ultegra: R8000 SS/R8050 SS/R8070 SS |
For speed systems | 11 - speed limit |
Weight | 68 g |
Material | strap: 100% carbon, pulleys: duralumin alloy AL7075 |
product ID | 186993 |
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