{"product_id":"tripeak-jetstream-pro-aero-wing-cage-pulley-wheel-kit-12t-18t-sram-asymmetric-oversized-pulley-wheel-aopw-ospw","title":"TRiPEAK Jetstream Pro Aero Wing Cage Pulley Wheel Kit 12T\/18T | SRAM | Asymmetric Oversized Pulley Wheel (AOPW) OSPW","description":"\u003cp\u003e\u003cstrong\u003eAero Rear Derailleur Cage | 12T upper \/ 18T lower oversize pulley | NC Race G3 ceramic bearings | Patented asymmetric frame\u003c\/strong\u003e\u003cstrong\u003e | 4-year warranty\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible with SRAM Red E1\/Red\/Force\/Rival\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAL Version:106g, SL Version: 101g | Supra LV lubricant included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0760\/3503\/1340\/files\/TRiPEAK_AERO_WING.jpg?v=1778906674\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe redesigned cage plate of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAero Wing\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eensures stable support for the 18T oversized pulley, providing a smooth operational space. It incorporates a blend of alloy and carbon plates, striking an ideal balance between lightweight construction and stability.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0760\/3503\/1340\/files\/TRiPEAK_AERO_COVER.jpg?v=1778906673\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eAll new aerodynamic cover wraps around the wind-facing side of the derailleur cage, offering superior\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAerodynamic\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eefficiency. With a detachable design, installation is a breeze – just remove one screw. No need to replace the entire derailleur cage; riders can decide which cover to install it based on look or function.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003ePatented Asymmetric Frame Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0760\/3503\/1340\/files\/Asymmetric_Design.jpg?v=1778828894\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTRiPEAK's asymmetric pulley frame is the key engineering feature that makes AOPW work without the usual installation headaches.\u003c\/p\u003e\n\u003cp\u003eBy offsetting the frame geometry, the 18T lower pulley fits within the envelope of the standard cage.\u003c\/p\u003e\n\u003cp\u003eNo chain length adjustment required in most cases, though checking B-tension spacing after installation is still recommended.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e18T Lower Pulley — Reduced Chain Deflection\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0760\/3503\/1340\/files\/18T_OVER_SIZE_PULLEY-2.jpg?v=1778828894\"\u003e\u003c\/p\u003e\n\u003cp\u003e18T significantly reduces the chain wrap angle compared to the original 11T lower pulley.\u003c\/p\u003e\n\u003cp\u003eLess angle = less deflection = less energy lost to chain articulation at that point in the chain.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eInjection-Moulded PA+GF Pulley Body\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0760\/3503\/1340\/files\/Injection_Molding.jpg?v=1778828895\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe pulley body is injection-moulded from a PA+GF (polyamide + glass fibre) composite rather than machined aluminium.\u003c\/p\u003e\n\u003cp\u003eInjection moulding fully encases the bearing with a zero-tolerance fit. There's no press-fit gap between bearing and pulley body that can introduce play or noise over time.\u003c\/p\u003e\n\u003cp\u003eThe composite material is also more wear-resistant than aluminium against chain contact, which extends the service life of both the pulley and the chain itself.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eNarrow-Wide Tooth Profile\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0760\/3503\/1340\/files\/NARROW_WIDE_TOOTH.jpg?v=1778828894\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe pulley uses a narrow-wide tooth pattern that alternates tooth thickness to match the inner and outer links of the chain.\u003c\/p\u003e\n\u003cp\u003eThis improves chain retention on the pulley and reduces the chance of chain skip under hard acceleration or rough road conditions.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eHollow Frame Design\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0760\/3503\/1340\/files\/Hollow_Frame.jpg?v=1778828895\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe 6061 aluminium pulley frame (cap) uses a hollow structure that increases bearing diameter without adding weight.\u003c\/p\u003e\n\u003cp\u003eA larger bearing running at the same RPM has better load distribution and longer service life. The hollow design also reduces the impact of any debris intrusion on rotational consistency.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eNC Race G3 Ceramic Bearings\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0760\/3503\/1340\/files\/G3_CERAMIC_BALL.jpg?v=1778828894\"\u003e\u003c\/p\u003e\n\u003cp\u003eNC Race bearings feature a nano coating on both inner and outer races, reducing the dynamic coefficient of friction to as low as 0.03.\u003c\/p\u003e\n\u003cp\u003eG3-grade ceramic balls are precision-ground to tighter sphericity tolerances than standard ceramic bearings, lowering rotational resistance and extending bearing life. TRiPEAK backs the JetStream Pro bearing system with a 4-year warranty.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eZero Contact Seal\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0760\/3503\/1340\/files\/ZERO_Contact_Seal.jpg?v=1778828894\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe bearings use a non-contact seal that fully covers the bearing race without physically touching the inner ring with greatly reduces drag.\u003c\/p\u003e\n\u003cp\u003eZero-contact seals provide coverage and protection without the friction penalty.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSupra LV Low-Viscosity Lubricant\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0760\/3503\/1340\/files\/SUPRA_LV_FLUID-240430111059-1.jpg?v=1778828895\"\u003e\u003c\/p\u003e\n\u003cp\u003eSupra LV is TRiPEAK's ceramic-specific low-viscosity lubricant.\u003c\/p\u003e\n\u003cp\u003eIt's formulated for high-speed, low-load applications like pulley bearings. Easy to maintain without removing the bearing seal.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ctable style=\"width: 100.036%; height: 113.6px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 31.2724%; height: 19.6px;\"\u003e\u003cstrong\u003ePulley Teeth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.2679%; height: 19.6px;\"\u003e12T (Upper), 18T (Lower)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 15.6px;\"\u003e\n\u003ctd style=\"width: 31.2724%; height: 15.6px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.2679%; height: 15.6px;\"\u003e101g (SL), 106g (AL)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 31.2724%; height: 19.6px;\"\u003e\u003cstrong\u003eBearing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.2679%; height: 19.6px;\"\u003eNC Race G3 Ceramic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 31.2724%; height: 19.6px;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.2679%; height: 19.6px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eOuter Plate:\u003c\/strong\u003e Carbon (SL), Alloy 6061 (AL)\u003cbr\u003e\u003cstrong\u003eInner Plate:\u003c\/strong\u003e Alloy 6061\u003cbr\u003e\u003cstrong\u003ePulley Frame (Cap):\u003c\/strong\u003e Alloy 6061\u003cbr\u003e\u003cstrong\u003ePulley Body:\u003c\/strong\u003e PA+GF composite\u003cbr\u003e\u003cstrong\u003eAero Cover SL:\u003c\/strong\u003e Carbon Composite Material\u003cbr\u003e\u003cstrong\u003eAero Cover AL:\u003c\/strong\u003e Plastic\u003cbr\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 31.2724%; height: 19.6px;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 66.2679%; height: 19.6px;\"\u003e4 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eWhat's Included?\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTRiPEAK Asymmetric Oversized Pulley Wheel 12T Upper Pulley\u003c\/li\u003e\n\u003cli\u003eTRiPEAK Asymmetric Oversized Pulley Wheel 18T Lower Pulley of your chosen colour\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eInstallation requires only a standard hex wrench with no chain removal or length adjustment in most cases.\u003c\/p\u003e\n\u003cp\u003eAfter installation, check chain length and B-tension spacing before riding.\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"TRiPEAK Jetstream Pro Aero Wing SRAM AOPW Manual\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0760\/3503\/1340\/files\/TRiPEAK_AERO_WING_Manual_SRAM.pdf?v=1778940481\" target=\"_blank\"\u003e\u003cspan\u003eDownload Shimano\u003cspan\u003e \u003c\/span\u003ePDF Installation Manual.\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eLinks\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eView the TRiPEAK Collection \u003ca title=\"TiParts TRiPEAK Collection\" href=\"https:\/\/tipartstitanium.com\/collections\/tripeak?_pos=1\u0026amp;_psq=tripeak\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003eHere\u003c\/a\u003e\u003cbr\u003eView other Pulley Wheels \u003ca title=\"TiParts Pulley\/Jockey Wheel\" href=\"https:\/\/tipartstitanium.com\/collections\/pulley-jockey-wheels\"\u003eHere\u003c\/a\u003e\u003c\/p\u003e","brand":"TRiPEAK","offers":[{"title":"Black (SL Version)","offer_id":53218821931308,"sku":null,"price":499.0,"currency_code":"SGD","in_stock":true},{"title":"Gold (SL Version)","offer_id":53218822029612,"sku":null,"price":499.0,"currency_code":"SGD","in_stock":true},{"title":"Red (SL Version)","offer_id":53218822193452,"sku":null,"price":499.0,"currency_code":"SGD","in_stock":true},{"title":"Silver (SL Version)","offer_id":53218822226220,"sku":null,"price":499.0,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/3503\/1340\/files\/TRiPEAKJetstreamProAeroWingCagePulleyWheelKit_1.jpg?v=1779795942","url":"https:\/\/tipartstitanium.com\/fr\/products\/tripeak-jetstream-pro-aero-wing-cage-pulley-wheel-kit-12t-18t-sram-asymmetric-oversized-pulley-wheel-aopw-ospw","provider":"Ti-Parts Titanium","version":"1.0","type":"link"}