{"product_id":"mrdp0320","title":"CeramicSpeed ALPHA Pulley Wheel for Shimano R9250 - Low Friction Ceramic Bearings \u0026 ADR Tech","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eElevate your Shimano R9250 drivetrain performance with the CeramicSpeed ALPHA Pulley Wheel - the ultimate upgrade for competitive cyclists and discerning enthusiasts seeking unmatched efficiency and durability. Crafted with precision engineering and innovative materials, this pulley wheel delivers significant drivetrain improvements, especially in terms of speed, smoothness, and long-term reliability.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Construction\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eBuilt with a one-piece molded composite body, the CeramicSpeed ALPHA Pulley Wheel offers exceptional durability while maintaining lightweight performance. The pulley features patented ADR (Active Debris Remover) technology, integrated seamlessly into its design, to prevent debris buildup and ensure optimal operation in all riding conditions. Its stainless steel derailleur-specific dustcovers provide superior bearing protection, eliminating the need for spacers and reducing maintenance intervals.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eEquipped with CeramicSpeed's trademark low-friction ceramic bearings, the ALPHA Pulley Wheel significantly reduces drivetrain friction for increased speed and efficiency. The ceramic bearings withstand high loads and harsh environments, delivering quiet, smooth operation ride after ride. The signature tooth design optimizes chain engagement and promotes consistent performance under load, whether climbing, sprinting, or during long-distance rides.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eThe pulley features purpose-specific upper and lower pulley shaping for enhanced chain control and minimized energy loss. Its visible ADR logo highlights the patented Active Debris Remover technology, which actively clears debris to maintain optimal performance in dusty or wet conditions. The straightforward installation includes embossed directional arrows and outward-facing CeramicSpeed logos, making upgrades quick and hassle-free.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eDesigned specifically for Shimano Dura Ace 9250 groupset, the black ALPHA Pulley Wheel combines sleek aesthetics with high-grade engineering, perfect for road racing, time trials, and high-performance cycling disciplines. Its modern look complements any high-end drivetrain, while its functional design ensures reliable operation under aggressive rider demands.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Patented ADR (Active Debris Remover) technology for debris prevention\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Low-friction ceramic bearings for maximum efficiency\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Purpose-built tooth and pulley shaping for superior chain control\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Stainless steel dustcovers for enhanced bearing protection\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Compatible with Shimano Dura Ace 9250, supporting high-speed, high-precision shifting\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eUpgrade your Shimano R9250 drivetrain with the CeramicSpeed ALPHA Pulley Wheel and experience the ultimate in drivetrain efficiency, durability, and smoothness. Perfect for competitive cyclists seeking cutting-edge technology and optimized performance on every ride.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eEnhanced durability with a one-piece molded composite body designed for long-lasting performance and reliability. \u003c\/li\u003e\n\u003cli\u003eFeatures CeramicSpeed's low-friction ceramic bearings and patented ADR (Active Debris Remover) technology for reduced rolling resistance, increased chain control, and superior load handling. \u003c\/li\u003e\n\u003cli\u003eEngineered with CeramicSpeed's Signature tooth design and purpose-specific pulley shaping for optimal chain engagement, minimal wear, and smooth shifting under demanding cycling conditions. \u003c\/li\u003e\n\u003cli\u003eStainless steel, derailleur-specific dustcovers provide maximum bearing protection against dirt and debris, ensuring consistent performance without the need for additional spacers. \u003c\/li\u003e\n\u003cli\u003eSleek black color with clear directional indicators and embossed logos for easy installation and a professional aesthetic; compatible with Shimano Dura-Ace R9250 models.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"CeramicSpeed","offers":[{"title":"Default Title","offer_id":43609824297027,"sku":"MRDP0320","price":309.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/365cycles.com\/products\/mrdp0320","provider":"365 Cycles","version":"1.0","type":"link"}