{"product_id":"chaser-titanium-udh-direct-mount-derailleur-hanger-for-shimano-trek-madone-gen-8-colnago-v5rs-y1rs-and-quicker-one","title":"Chaser Titanium UDH Direct Mount Derailleur Hanger for Shimano — Trek Madone Gen 8, Colnago V5RS, Y1RS \u0026 QUICKER ONE","description":"\u003cp\u003eThe Chaser UDH Titanium Direct Mount Derailleur Hanger is developed based on the UDH (Universal Derailleur Hanger) standard , designed for high-performance road bikes that demand maximum drivetrain precision with reduced weight.\u003c\/p\u003e\u003cp\u003eManufactured from aerospace-grade TC4 titanium using full CNC machining, this hanger combines lightweight construction with excellent rigidity and durability. Compared to traditional UDH systems, the optimized direct-mount structure simplifies the drivetrain interface while achieving meaningful weight savings.\u003c\/p\u003e\u003cp\u003eThis product is a direct-mount UDH solution , specifically intended for Shimano R-series rear derailleurs with extended mounting interfaces . Compared to a conventional UDH + Shimano Link setup, it offers a cleaner structure and lower total system weight.\u003c\/p\u003e\u003cp\u003eVersion Options\u003c\/p\u003e\u003cp\u003eUDH-RD1｜Direct Mount Version (Shimano Only)\u003c\/p\u003e\u003cp\u003eCompatible with Shimano R-series rear derailleurs (with extended hanger interface)\u003c\/p\u003e\u003cp\u003eLightweight direct-mount structure\u003c\/p\u003e\u003cp\u003eNot compatible with SRAM or Campagnolo rear derailleurs\u003c\/p\u003e\u003cp\u003eBike Compatibility\u003c\/p\u003e\u003cp\u003eRoad bike frames using the UDH standard\u003c\/p\u003e\u003cp\u003eExamples include (but are not limited to):\u003c\/p\u003e\u003cp\u003eTrek Madone Gen 8\u003c\/p\u003e\u003cp\u003eColnago V5RS\u003c\/p\u003e\u003cp\u003eColnago Y1RS\u003c\/p\u003e\u003cp\u003eVan Rysel \/ Quick Pro and other UDH-equipped road bikes\u003c\/p\u003e\u003cp\u003eNot Compatible With\u003c\/p\u003e\u003cp\u003eOlder Shimano rear derailleurs without extended hanger interface\u003c\/p\u003e\u003cp\u003eNon-UDH frame designs\u003c\/p\u003e\u003cp\u003eDirect-mount version is not compatible with SRAM or Campagnolo rear derailleurs\u003c\/p\u003e\u003cp\u003eWeight Comparison\u003c\/p\u003e\u003cp\u003eTraditional UDH system (reference): approx. 42.2 g\u003c\/p\u003e\u003cp\u003eChaser UDH Titanium Direct Mount Hanger (complete set): approx. 33.9 g\u003c\/p\u003e\u003cp\u003eSignificant weight reduction compared to conventional UDH setups.\u003c\/p\u003e\u003cp\u003eMaterial \u0026amp; Specifications\u003c\/p\u003e\u003cp\u003eMaterial: TC4 Titanium\u003c\/p\u003e\u003cp\u003eManufacturing: Full CNC machining\u003c\/p\u003e\u003cp\u003eAxle standard: P1.0 (optional P1.5 nut available)\u003c\/p\u003e\u003cp\u003eRecommended installation torque: 25 Nm\u003c\/p\u003e\u003cp\u003eAdjustment Spacers (Included)\u003c\/p\u003e\u003cp\u003eFine-tuning spacers included (optional installation)\u003c\/p\u003e\u003cp\u003eSpacer thickness: 0.1 mm per piece\u003c\/p\u003e\u003cp\u003eFunction:\u003c\/p\u003e\u003cp\u003eInstalled between derailleur and hanger\u003c\/p\u003e\u003cp\u003ePrevents axial movement of the rear derailleur\u003c\/p\u003e\u003cp\u003e️ After installing or replacing the hanger, rear derailleur indexing and alignment must be re-adjusted according to manufacturer specifications.\u003c\/p\u003e","brand":"Chaser","offers":[{"title":"Silver","offer_id":62396776907122,"sku":null,"price":109.99,"currency_code":"USD","in_stock":true},{"title":"Rainbow","offer_id":62396776939890,"sku":null,"price":109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/4389\/3874\/files\/chaser-titanium-udh-direct-mount-derailleur-hanger-for-shimano-trek-madone-gen-8-colnago-v5rs-y1rs-and-quicker-one-01.webp?v=1790712087","url":"https:\/\/www.tisparts.com\/ko\/products\/chaser-titanium-udh-direct-mount-derailleur-hanger-for-shimano-trek-madone-gen-8-colnago-v5rs-y1rs-and-quicker-one","provider":"S-PARTS","version":"1.0","type":"link"}