{"product_id":"cyclingceramic-deragliatore-posteriore","title":"CyclingCeramic rear derailleur","description":"\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAluminum pulleys and carbon plates\u003c\/strong\u003e: CyclingCeramic oversized pulleys feature precision-machined aluminum pulleys combined with lightweight, strong carbon plates. This combination of materials ensures significant weight reduction while offering superior strength, perfectly suited to road requirements. Their sleek, aerodynamic design improves the overall aerodynamics of your drivetrain, helping you gain speed and efficiency.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCeramic bearing technology\u003c\/strong\u003e: The ceramic bearings in CyclingCeramic oversized pulleys are specifically designed for Shimano Dura Ace 9250 DI2 and Ultegra 8150 DI2 derailleurs. With these high-quality bearings, you can benefit from a notable reduction in friction during gear changes, resulting in smoother shifting and significant energy savings. Enjoy a more efficient cycling experience, optimizing your performance during climbs and sprints.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eTested by Frictions Facts\u003c\/strong\u003e: CyclingCeramic Pulleys derailleur bearings have undergone rigorous testing by Frictions Facts, an independent laboratory specializing in friction analysis and drivetrain efficiency in cycling. Test results confirmed that CyclingCeramic's ceramic bearings are among the fastest on the market, with a measured friction of only 0.033 W. This exceptional performance ensures an ultra-efficient drivetrain, enabling you to achieve speed and precision during your rides.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAerodynamic drag reduction for increased speed\u003c\/strong\u003e: Save up to 7 seconds compared to OSPW CyclingCeramic and 40 seconds compared to a standard Shimano 12-speed cage over 40 km.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eLightweight structure for optimal performance\u003c\/strong\u003e: Carbon plates and aluminum pulleys.\u003c\/li\u003e\n\n\u003cli\u003eSpecific design for perfect compatibility with Shimano 12-speed DURA ACE and Ultegra groupsets.\u003c\/li\u003e\n\n\u003cli\u003eImproved responsiveness and efficiency in gear changes.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCompatibility\u003c\/strong\u003e: CyclingCeramic oversized pulleys are perfectly compatible with Shimano Dura Ace 9250 DI2 and Ultegra 8150 DI2 derailleurs, offering you a tailored solution to improve the performance of your drivetrain.\u003c\/li\u003e\n\n\u003cli\u003eGive your Shimano DI2 derailleur a competitive edge with CyclingCeramic oversized pulleys. Experience smooth shifting, improved responsiveness, and increased durability during your bike rides. Choose excellence and push your limits with CyclingCeramic!\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"CyclingCeramic","offers":[{"title":"Default Title","offer_id":57542099501400,"sku":"8745213258965","price":235.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/8979\/4904\/files\/deragliatore-posteriore-cycling-ceramic-compatibile-ultegra-8100-dura-ace-9200-12v-14-19t.png?v=1782042124","url":"https:\/\/www.sport2000bike.it\/en\/products\/cyclingceramic-deragliatore-posteriore","provider":"Sport 2000 Bike","version":"1.0","type":"link"}