Nova Ride Carbon Ceramic cage for Shimano GRX 812/817, 11 Speed, red
Carbon hangers with a 3mm wall thickness ensure maximum possible torsional stiffness when shifting gears. Thanks to the upper 14-tooth and lower 17-tooth pulleys, the chain's movement is optimized as it passes through the pulleys, minimizing bending and friction, thus saving 4-6 watts compared to a standard hanger. Both color-anodized pulleys are made of strong AL7075 duralumin alloy and equipped with full ceramic bearings with minimal rolling resistance, requiring no special maintenance or lubrication! Full ceramic bearings feature high-precision ceramic balls and ceramic races made of silicon nitride. The main advantages of full ceramic bearings compared to standard bearings are their longer lifespan, lower weight, greater strength, lower rolling resistance, and excellent anti-corrosion properties. Their weight is about 60% lower, while being 7 times stronger than steel balls. The seal used minimizes friction and protects the bearing against dirt ingress. The Crash replacement program ensures the possibility of replacing a damaged hanger with a new one at the importer with a 50% discount from the retail price.
• hanger material: 100% carbon
• pulley material: AL7075 duralumin alloy
• bearings: full ceramic with seal
• compatibility: Shimano GRX 812, GRX 817 Di2
• designed for 11-speed cassettes with a maximum 42-tooth largest cog
• made in France
• weight 68 g
| product ID | 186973 |
Variant Nova Ride Carbon Ceramic ramienko pre Shimano GRX 812/817, 11 Speed, červená
Ahojte chcem sa opytat ci existuje verzia k Shimanu GRX 2x12 vdaka za odpoved
Dobry den, podla dodavatela je na 12 speed GRX vhodne rovnake ramienko ako na Shimano MTB: https://www.mtbiker.sk/shop/cyklistika/komponenty/prehadzovacky/prislusenstvo/nova-ride-carbon-ceramic-ramienko-pre-mtb-shimano-12speed-cervena-p245404.html
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