{"product_id":"chaser-sports-12t-ceramic-rear-derailleur-pulley-wheel-shimano-sram-campagnolo-912-speed","title":"Chaser Sports 12T Ceramic Rear Derailleur Pulley Wheel | Shimano, SRAM \u0026 Campagnolo | 9–12 Speed","description":"\u003cp\u003eUpgrade compatible 9-, 10-, 11- or 12-speed drivetrains with the Chaser Sports 12T ceramic rear derailleur pulley. The pulley is offered in Rune, Wave and Venom spoke designs; check the specific Shimano, SRAM or Campagnolo fitment details.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\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\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eDesign:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e Narrow-wide teeth (12T)\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e 7075-T6 aluminum alloy\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eBearings:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e NSK full ceramic bearings\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e Anodized, polished CNC\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eMachining:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e Full CNC precision\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eTool Required:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e T20 Torx\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eTorque Spec:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e 2–3 Nm\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e ~10.2g\/set\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerformance \u0026amp; Design Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan\u003eCompatible with Shimano \/ SRAM \/ Campagnolo rear derailleurs\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan\u003eDirect-fit replacement – no cage change required\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan\u003eFull CNC \u0026amp; anodized Color finish\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan\u003eUnique spoke styles: Rune \/ Wave \/ Venom\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cspan\u003eUltra-light: lighter than OEM pulleys\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Details \u0026amp; Benefits\u003c\/h3\u003e\n\u003cp\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","brand":"Chaser","offers":[{"title":"Pink \/ Rune 12T-1PCS","offer_id":62668718801266,"sku":null,"price":39.99,"currency_code":"USD","in_stock":true},{"title":"Pink \/ Wave 12T-1PCS","offer_id":62668718834034,"sku":null,"price":39.99,"currency_code":"USD","in_stock":true},{"title":"Pink \/ Venom 12T-1PCS","offer_id":62668718866802,"sku":null,"price":39.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ Rune 12T-1PCS","offer_id":62668718899570,"sku":null,"price":39.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ Wave 12T-1PCS","offer_id":62668718932338,"sku":null,"price":39.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ Venom 12T-1PCS","offer_id":62668718965106,"sku":null,"price":39.99,"currency_code":"USD","in_stock":true},{"title":"Green \/ Rune 12T-1PCS","offer_id":62668718997874,"sku":null,"price":39.99,"currency_code":"USD","in_stock":true},{"title":"Green \/ Wave 12T-1PCS","offer_id":62668719030642,"sku":null,"price":39.99,"currency_code":"USD","in_stock":true},{"title":"Green \/ Venom 12T-1PCS","offer_id":62668719063410,"sku":null,"price":39.99,"currency_code":"USD","in_stock":true},{"title":"Orange \/ Rune 12T-1PCS","offer_id":62668719096178,"sku":null,"price":39.99,"currency_code":"USD","in_stock":true},{"title":"Silver \/ Rune 12T-1PCS","offer_id":62668719128946,"sku":null,"price":39.99,"currency_code":"USD","in_stock":true},{"title":"Silver \/ Wave 12T-1PCS","offer_id":62668719161714,"sku":null,"price":39.99,"currency_code":"USD","in_stock":true},{"title":"Silver \/ Venom 12T-1PCS","offer_id":62668719194482,"sku":null,"price":39.99,"currency_code":"USD","in_stock":true},{"title":"Purple \/ Rune 12T-1PCS","offer_id":62668719227250,"sku":null,"price":39.99,"currency_code":"USD","in_stock":true},{"title":"Purple \/ Wave 12T-1PCS","offer_id":62668719260018,"sku":null,"price":39.99,"currency_code":"USD","in_stock":true},{"title":"Purple \/ Venom 12T-1PCS","offer_id":62668719292786,"sku":null,"price":39.99,"currency_code":"USD","in_stock":true},{"title":"Gold \/ Rune 12T-1PCS","offer_id":62668719325554,"sku":null,"price":39.99,"currency_code":"USD","in_stock":true},{"title":"Cyan \/ Rune 12T-1PCS","offer_id":62668719358322,"sku":null,"price":39.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.tisparts.com\/es\/products\/chaser-sports-12t-ceramic-rear-derailleur-pulley-wheel-shimano-sram-campagnolo-912-speed","provider":"S-PARTS","version":"1.0","type":"link"}