{"product_id":"chaser-sports-12t-ceramic-rear-derailleur-pulley-wheel-10-2g-compatible-with-shimano-sram-campagnolo-9-10-11-12-speed","title":"Chaser-Sports 12T Ceramic Rear Derailleur Pulley Wheel – 10.2g – Compatible with Shimano \/ SRAM \/ Campagnolo – 9\/10\/11\/12-Speed","description":"\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eIntroducing the \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eChaser 12T Ceramic Pulley Wheel\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e, designed for smooth, precise shifting across 9 to 12-speed systems. Fully CNC-machined from \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e7075-T6 aluminum\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e and equipped with \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eNSK full ceramic bearings\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e, this pulley offers ultra-lightweight performance and aesthetic tuning.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNo cage plate modifications needed – simply remove your stock pulley and install Chaser’s plug-and-play upgrade.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAvailable in \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003ethree spoke styles\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e (Rune \/ Wave \/ Venom) and \u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eeight anodized colors\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e, it combines design, durability, and drivetrain optimization in one.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003e🔩 Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eChain Compatibility:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e 9 \/ 10 \/ 11 \/ 12-speed\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDesign:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e Narrow-wide teeth (12T)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e 7075-T6 aluminum alloy\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eBearings:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e NSK full ceramic bearings\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e Anodized, polished CNC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMachining:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e Full CNC precision\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eTool Required:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e T20 Torx\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eTorque Spec:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e 2–3 Nm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e ~10.2g\/set\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003e✅ Key Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCompatible with Shimano \/ SRAM \/ Campagnolo rear derailleurs\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDirect-fit replacement – no cage change required\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eFull CNC \u0026amp; anodized color finish\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eUnique spoke styles: Rune \/ Wave \/ Venom\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eUltra-light: lighter than OEM pulleys\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e","brand":"Chaser","offers":[{"title":"Pink \/ Rune 12T-1PCS","offer_id":54358975709452,"sku":"","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Pink \/ Wave 12T-1PCS","offer_id":54358975742220,"sku":"","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Pink \/ Venom 12T-1PCS","offer_id":54358975774988,"sku":"","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ Rune 12T-1PCS","offer_id":54358975807756,"sku":"","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ Wave 12T-1PCS","offer_id":54358975840524,"sku":"","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ Venom 12T-1PCS","offer_id":54358975873292,"sku":"","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Green \/ Rune 12T-1PCS","offer_id":54358975906060,"sku":"","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Green \/ Wave 12T-1PCS","offer_id":54358975938828,"sku":"","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Green \/ Venom 12T-1PCS","offer_id":54358975971596,"sku":"","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Orange \/ Rune 12T-1PCS","offer_id":54358976004364,"sku":"","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Silver \/ Rune 12T-1PCS","offer_id":54358976102668,"sku":"","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Silver \/ Wave 12T-1PCS","offer_id":54358976135436,"sku":"","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Silver \/ Venom 12T-1PCS","offer_id":54358976168204,"sku":"","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Purple \/ Rune 12T-1PCS","offer_id":54358976200972,"sku":"","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Purple \/ Wave 12T-1PCS","offer_id":54358976233740,"sku":"","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Purple \/ Venom 12T-1PCS","offer_id":54358976266508,"sku":"","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Gold \/ Rune 12T-1PCS","offer_id":54358976299276,"sku":"","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Cyan \/ Rune 12T-1PCS","offer_id":54358976397580,"sku":"","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/6454\/9388\/files\/00_7b54a2e0-b59e-42c6-a56e-6fa0f96ad1c0.jpg?v=1749787919","url":"https:\/\/www.spartsti.com\/es\/products\/chaser-sports-12t-ceramic-rear-derailleur-pulley-wheel-10-2g-compatible-with-shimano-sram-campagnolo-9-10-11-12-speed","provider":"S-PARTS","version":"1.0","type":"link"}