{"product_id":"forged-carbon-pulley-wheels-for-sram-red-force-rival-e1-12s","title":"Forged Carbon Pulley Wheels for Sram Red \/ Force \/ Rival E1 12s","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eCompatible with Sram Red, Force and RIVAL, 12s E1\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eIncluded in the box:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ex2 Carbon Pulley Wheels for Sram Red \/ Force \/ RIVAL\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSpeed Grease for Ceramic Bearings (3 ml)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ex2 Titanium Screws\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eCompatibility:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePulley wheels 12T (Upper) - 16T (Lower) compatible with current rear derailleur.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eTechnical specifications:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWeight: 22.2 g\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eIn collaboration with Gemini. We combine Gemini's expertise in forged carbon manufacturing and finishing with Bikone's experience in high-performance bearing development.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eBikone ceramic bearings. Specifically developed for pulley wheels with a focus on maximum smoothness at high rotational speeds without sacrificing durability. ABEC 7 precision, stainless-steel races and ceramic balls.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eA specific bearing for each pulley. Upper and lower pulleys perform different functions within the rear derailleur, so each uses a bearing developed for its specific position.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eDust covers with a labyrinth sealing system. Designed to prevent water and dust from entering the bearing\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eLow-friction silicone bearing seals. They provide effective sealing while maintaining smooth rotation.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eHigh speed and low-friction grease. With detergent additives that promote a self-cleaning effect, removing degraded grease from the bearing. Protection and long-lasting properties of a grease, but with an oil-like friction.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eRe-greasable. A sample of the grease is included in the box.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eLarger diameter for a smoother drivetrain. The largest size compatible with the derailleur. Reduces chain articulation, helping to lower friction without modifying the cage or compromising shifting performance.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eNarrow-wide tooth system. An alternating narrow-wide tooth design, combined with an asymmetric tooth profile, guides the chain and keeps it engaged with the pulley wheel. The result is controlled chain movement for quiet and precise shifting.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eAero profile. It's design maintains a low weight and improves airflow. Both the chain-contact profile and the bearing interface have been designed to interact aerodynamically with the surrounding components.\u003c\/span\u003e\u003c\/p\u003e","brand":"Bikone","offers":[{"title":"Default Title","offer_id":55535768961367,"sku":"35010468001603","price":199.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/2759\/3694\/files\/35010469001603_PL0_SET_4.jpg?v=1789675598","url":"https:\/\/b2b.mountainsports-distribution.com\/en-lu\/products\/forged-carbon-pulley-wheels-for-sram-red-force-rival-e1-12s","provider":"B2B-mountainsports distribution","version":"1.0","type":"link"}