{"product_id":"chaser-factor-fctrd1th-direct-mount-derailleur-hanger-shimano","title":"Chaser Ultra-Light Direct-Mount Derailleur Hanger for FACTOR O2 VAM, Ostro VAM, Gravel \u0026 Hanzo Disc – Shimano Compatible","description":"\u003ch1 data-start=\"283\" data-end=\"304\" class=\"PDq2pG_selectionAnchorContainer\"\u003eProduct Description\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003ch2 data-start=\"306\" data-end=\"363\"\u003eUltra-Light Direct-Mount Upgrade for FACTOR Road Bikes\u003c\/h2\u003e\n\u003cp data-start=\"365\" data-end=\"470\"\u003eUpgrade your compatible FACTOR road bike with the Chaser ultra-light direct-mount rear derailleur hanger.\u003c\/p\u003e\n\u003cp data-start=\"472\" data-end=\"730\"\u003ePrecision CNC-machined from high-strength ALU7075-T6 aluminum, this hanger weighs only approximately 17.2g including the side cover, compared with approximately 38.4g for the original part. This provides a weight saving of approximately 21.2g, or around 55%.\u003c\/p\u003e\n\u003cp data-start=\"732\" data-end=\"943\"\u003eThe direct-mount design is made specifically for compatible Shimano R-series road rear derailleurs. It creates a clean, performance-focused installation while reducing unnecessary weight around the rear dropout.\u003c\/p\u003e\n\u003cp data-start=\"945\" data-end=\"1057\"\u003eDesigned for selected FACTOR O2 VAM, Ostro VAM, Gravel and Hanzo Disc frames using the FCTRD1TH hanger standard.\u003c\/p\u003e\n\u003ch2 data-start=\"1059\" data-end=\"1074\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"1076\" data-end=\"1563\"\u003e\n\u003cli data-start=\"1076\" data-end=\"1129\"\u003eDesigned for selected FACTOR road and gravel frames\u003c\/li\u003e\n\u003cli data-start=\"1130\" data-end=\"1171\"\u003eFCTRD1TH direct-mount derailleur hanger\u003c\/li\u003e\n\u003cli data-start=\"1172\" data-end=\"1232\"\u003eCompatible with suitable Shimano R-series rear derailleurs\u003c\/li\u003e\n\u003cli data-start=\"1233\" data-end=\"1282\"\u003ePrecision CNC-machined from ALU7075-T6 aluminum\u003c\/li\u003e\n\u003cli data-start=\"1283\" data-end=\"1329\"\u003eApproximately 17.2g including the side cover\u003c\/li\u003e\n\u003cli data-start=\"1330\" data-end=\"1390\"\u003eApproximately 21.2g lighter than the 38.4g original hanger\u003c\/li\u003e\n\u003cli data-start=\"1391\" data-end=\"1427\"\u003eApproximately 55% weight reduction\u003c\/li\u003e\n\u003cli data-start=\"1428\" data-end=\"1468\"\u003eHigh-strength lightweight construction\u003c\/li\u003e\n\u003cli data-start=\"1469\" data-end=\"1497\"\u003eNon-threaded hanger design\u003c\/li\u003e\n\u003cli data-start=\"1498\" data-end=\"1531\"\u003eMultiple anodized color options\u003c\/li\u003e\n\u003cli data-start=\"1532\" data-end=\"1563\"\u003eClean direct-mount appearance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1565\" data-end=\"1581\"\u003eCompatibility\u003c\/h2\u003e\n\u003ch3 data-start=\"1583\" data-end=\"1603\"\u003eFCTRD1TH Version\u003c\/h3\u003e\n\u003cp data-start=\"1605\" data-end=\"1649\"\u003eCompatible with the following FACTOR frames:\u003c\/p\u003e\n\u003cp data-start=\"1651\" data-end=\"1659\"\u003e\u003cstrong data-start=\"1651\" data-end=\"1659\"\u003e2020\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1661\" data-end=\"1715\"\u003e\n\u003cli data-start=\"1661\" data-end=\"1676\"\u003eFACTOR O2 VAM\u003c\/li\u003e\n\u003cli data-start=\"1677\" data-end=\"1695\"\u003eFACTOR Ostro VAM\u003c\/li\u003e\n\u003cli data-start=\"1696\" data-end=\"1715\"\u003eFACTOR Slick Disc\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1717\" data-end=\"1725\"\u003e\u003cstrong data-start=\"1717\" data-end=\"1725\"\u003e2021\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1727\" data-end=\"1781\"\u003e\n\u003cli data-start=\"1727\" data-end=\"1742\"\u003eFACTOR O2 VAM\u003c\/li\u003e\n\u003cli data-start=\"1743\" data-end=\"1761\"\u003eFACTOR Ostro VAM\u003c\/li\u003e\n\u003cli data-start=\"1762\" data-end=\"1781\"\u003eFACTOR Slick Disc\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1783\" data-end=\"1791\"\u003e\u003cstrong data-start=\"1783\" data-end=\"1791\"\u003e2022\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1793\" data-end=\"1863\"\u003e\n\u003cli data-start=\"1793\" data-end=\"1808\"\u003eFACTOR O2 VAM\u003c\/li\u003e\n\u003cli data-start=\"1809\" data-end=\"1827\"\u003eFACTOR Ostro VAM\u003c\/li\u003e\n\u003cli data-start=\"1828\" data-end=\"1843\"\u003eFACTOR Gravel\u003c\/li\u003e\n\u003cli data-start=\"1844\" data-end=\"1863\"\u003eFACTOR Hanzo Disc\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1865\" data-end=\"1873\"\u003e\u003cstrong data-start=\"1865\" data-end=\"1873\"\u003e2023\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1875\" data-end=\"1945\"\u003e\n\u003cli data-start=\"1875\" data-end=\"1890\"\u003eFACTOR O2 VAM\u003c\/li\u003e\n\u003cli data-start=\"1891\" data-end=\"1909\"\u003eFACTOR Ostro VAM\u003c\/li\u003e\n\u003cli data-start=\"1910\" data-end=\"1925\"\u003eFACTOR Gravel\u003c\/li\u003e\n\u003cli data-start=\"1926\" data-end=\"1945\"\u003eFACTOR Hanzo Disc\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1947\" data-end=\"1955\"\u003e\u003cstrong data-start=\"1947\" data-end=\"1955\"\u003e2024\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1957\" data-end=\"2027\"\u003e\n\u003cli data-start=\"1957\" data-end=\"1972\"\u003eFACTOR O2 VAM\u003c\/li\u003e\n\u003cli data-start=\"1973\" data-end=\"1991\"\u003eFACTOR Ostro VAM\u003c\/li\u003e\n\u003cli data-start=\"1992\" data-end=\"2007\"\u003eFACTOR Gravel\u003c\/li\u003e\n\u003cli data-start=\"2008\" data-end=\"2027\"\u003eFACTOR Hanzo Disc\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2029\" data-end=\"2037\"\u003e\u003cstrong data-start=\"2029\" data-end=\"2037\"\u003e2025\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2039\" data-end=\"2109\"\u003e\n\u003cli data-start=\"2039\" data-end=\"2054\"\u003eFACTOR O2 VAM\u003c\/li\u003e\n\u003cli data-start=\"2055\" data-end=\"2073\"\u003eFACTOR Ostro VAM\u003c\/li\u003e\n\u003cli data-start=\"2074\" data-end=\"2089\"\u003eFACTOR Gravel\u003c\/li\u003e\n\u003cli data-start=\"2090\" data-end=\"2109\"\u003eFACTOR Hanzo Disc\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"2111\" data-end=\"2151\"\u003eImportant Information for 2026 Models\u003c\/h2\u003e\n\u003cp data-start=\"2153\" data-end=\"2224\"\u003eThe following 2026 FACTOR models use the \u003cstrong data-start=\"2194\" data-end=\"2207\"\u003eUDHR D1TH\u003c\/strong\u003e hanger standard:\u003c\/p\u003e\n\u003cul data-start=\"2226\" data-end=\"2253\"\u003e\n\u003cli data-start=\"2226\" data-end=\"2240\"\u003eFACTOR MONZA\u003c\/li\u003e\n\u003cli data-start=\"2241\" data-end=\"2253\"\u003eFACTOR ONE\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2255\" data-end=\"2359\"\u003eThe FCTRD1TH version listed on this page is not compatible with frames requiring the UDHR D1TH standard.\u003c\/p\u003e\n\u003cp data-start=\"2361\" data-end=\"2462\"\u003ePlease confirm your frame model, production year and original derailleur hanger type before ordering.\u003c\/p\u003e\n\u003ch2 data-start=\"2464\" data-end=\"2496\"\u003eRear Derailleur Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"2498\" data-end=\"2514\"\u003eCompatible with:\u003c\/p\u003e\n\u003cul data-start=\"2516\" data-end=\"2665\"\u003e\n\u003cli data-start=\"2516\" data-end=\"2565\"\u003eSuitable Shimano R-series road rear derailleurs\u003c\/li\u003e\n\u003cli data-start=\"2566\" data-end=\"2665\"\u003eShimano direct-mount rear derailleurs with the extended mounting link shown in the product images\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2667\" data-end=\"2687\"\u003eNot compatible with:\u003c\/p\u003e\n\u003cul data-start=\"2689\" data-end=\"2903\"\u003e\n\u003cli data-start=\"2689\" data-end=\"2712\"\u003eSRAM rear derailleurs\u003c\/li\u003e\n\u003cli data-start=\"2713\" data-end=\"2742\"\u003eCampagnolo rear derailleurs\u003c\/li\u003e\n\u003cli data-start=\"2743\" data-end=\"2819\"\u003eOlder Shimano rear derailleurs without the required direct-mount interface\u003c\/li\u003e\n\u003cli data-start=\"2820\" data-end=\"2903\"\u003eRear derailleurs that do not match the mounting shape shown in the product images\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"2905\" data-end=\"2952\"\u003eHow to Identify a Compatible Rear Derailleur\u003c\/h2\u003e\n\u003cp data-start=\"2954\" data-end=\"3093\"\u003eA compatible Shimano direct-mount rear derailleur has an extended mounting link between the rear derailleur body and the derailleur hanger.\u003c\/p\u003e\n\u003cp data-start=\"3095\" data-end=\"3210\"\u003eBefore ordering, compare your rear derailleur and original hanger with the compatibility images shown on this page.\u003c\/p\u003e\n\u003cp data-start=\"3212\" data-end=\"3246\"\u003eIf you are unsure, please send us:\u003c\/p\u003e\n\u003cul data-start=\"3248\" data-end=\"3407\"\u003e\n\u003cli data-start=\"3248\" data-end=\"3260\"\u003eBike model\u003c\/li\u003e\n\u003cli data-start=\"3261\" data-end=\"3284\"\u003eFrame production year\u003c\/li\u003e\n\u003cli data-start=\"3285\" data-end=\"3308\"\u003eRear derailleur model\u003c\/li\u003e\n\u003cli data-start=\"3309\" data-end=\"3356\"\u003eClear photo of the original derailleur hanger\u003c\/li\u003e\n\u003cli data-start=\"3357\" data-end=\"3407\"\u003eClear photo of the rear derailleur mounting area\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3409\" data-end=\"3460\"\u003eWe will help confirm compatibility before purchase.\u003c\/p\u003e\n\u003ch2 data-start=\"3462\" data-end=\"3479\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul data-start=\"3481\" data-end=\"4036\"\u003e\n\u003cli data-start=\"3481\" data-end=\"3503\"\u003eBrand: Chaser Sports\u003c\/li\u003e\n\u003cli data-start=\"3504\" data-end=\"3555\"\u003eProduct Type: Direct-Mount Rear Derailleur Hanger\u003c\/li\u003e\n\u003cli data-start=\"3556\" data-end=\"3583\"\u003eHanger Standard: FCTRD1TH\u003c\/li\u003e\n\u003cli data-start=\"3584\" data-end=\"3621\"\u003eMaterial: ALU7075-T6 Aluminum Alloy\u003c\/li\u003e\n\u003cli data-start=\"3622\" data-end=\"3665\"\u003eManufacturing Process: Full CNC Machining\u003c\/li\u003e\n\u003cli data-start=\"3666\" data-end=\"3716\"\u003eWeight: Approximately 17.2g including side cover\u003c\/li\u003e\n\u003cli data-start=\"3717\" data-end=\"3762\"\u003eOriginal Hanger Weight: Approximately 38.4g\u003c\/li\u003e\n\u003cli data-start=\"3763\" data-end=\"3799\"\u003eWeight Saving: Approximately 21.2g\u003c\/li\u003e\n\u003cli data-start=\"3800\" data-end=\"3826\"\u003eInstallation Torque: 1Nm\u003c\/li\u003e\n\u003cli data-start=\"3827\" data-end=\"3856\"\u003eThread Design: Non-threaded\u003c\/li\u003e\n\u003cli data-start=\"3857\" data-end=\"3889\"\u003eCompatible Frame Brand: FACTOR\u003c\/li\u003e\n\u003cli data-start=\"3890\" data-end=\"3965\"\u003eCompatible Rear Derailleur: Suitable Shimano R-Series Direct-Mount Models\u003c\/li\u003e\n\u003cli data-start=\"3966\" data-end=\"4036\"\u003eColors: Pink, Red, Green, Silver, Black, Purple, Gold, Cyan and Blue\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"4038\" data-end=\"4057\"\u003ePackage Includes\u003c\/h2\u003e\n\u003cul data-start=\"4059\" data-end=\"4137\"\u003e\n\u003cli data-start=\"4059\" data-end=\"4111\"\u003e1 × Chaser FCTRD1TH Direct-Mount Derailleur Hanger\u003c\/li\u003e\n\u003cli data-start=\"4112\" data-end=\"4137\"\u003e1 × Matching Side Cover\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4139\" data-end=\"4237\"\u003eFixing screws are not included unless specifically shown or stated in the selected product option.\u003c\/p\u003e\n\u003ch2 data-start=\"4239\" data-end=\"4260\"\u003eInstallation Notes\u003c\/h2\u003e\n\u003cul data-start=\"4262\" data-end=\"4790\"\u003e\n\u003cli data-start=\"4262\" data-end=\"4305\"\u003eProfessional installation is recommended.\u003c\/li\u003e\n\u003cli data-start=\"4306\" data-end=\"4355\"\u003eMaximum recommended installation torque is 1Nm.\u003c\/li\u003e\n\u003cli data-start=\"4356\" data-end=\"4402\"\u003eDo not overtighten the hanger or side cover.\u003c\/li\u003e\n\u003cli data-start=\"4403\" data-end=\"4462\"\u003eConfirm the original hanger standard before installation.\u003c\/li\u003e\n\u003cli data-start=\"4463\" data-end=\"4526\"\u003eCompare the new hanger with the original part before fitting.\u003c\/li\u003e\n\u003cli data-start=\"4527\" data-end=\"4609\"\u003eStop installation immediately if the shape or mounting interface does not match.\u003c\/li\u003e\n\u003cli data-start=\"4610\" data-end=\"4650\"\u003eNever force the hanger into the frame.\u003c\/li\u003e\n\u003cli data-start=\"4651\" data-end=\"4717\"\u003eCheck rear derailleur alignment and shifting after installation.\u003c\/li\u003e\n\u003cli data-start=\"4718\" data-end=\"4790\"\u003eRear derailleur adjustment may be required after replacing the hanger.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Chaser","offers":[{"title":"Pink \/ UDHR D1TH","offer_id":53968527917324,"sku":"","price":45.99,"currency_code":"USD","in_stock":true},{"title":"Pink \/ FCTRD1TH Version","offer_id":54877236953356,"sku":null,"price":38.99,"currency_code":"USD","in_stock":true},{"title":"Red \/ UDHR D1TH","offer_id":53968527950092,"sku":"","price":45.99,"currency_code":"USD","in_stock":true},{"title":"Red \/ FCTRD1TH Version","offer_id":54877236986124,"sku":null,"price":38.99,"currency_code":"USD","in_stock":true},{"title":"Green \/ UDHR D1TH","offer_id":53968527982860,"sku":"","price":45.99,"currency_code":"USD","in_stock":true},{"title":"Green \/ FCTRD1TH Version","offer_id":54877237018892,"sku":null,"price":38.99,"currency_code":"USD","in_stock":true},{"title":"Silver \/ UDHR D1TH","offer_id":53968528015628,"sku":"","price":45.99,"currency_code":"USD","in_stock":true},{"title":"Silver \/ FCTRD1TH Version","offer_id":54877237051660,"sku":null,"price":38.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ UDHR D1TH","offer_id":53968528048396,"sku":"","price":45.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ FCTRD1TH Version","offer_id":54877237084428,"sku":null,"price":38.99,"currency_code":"USD","in_stock":true},{"title":"Purple \/ UDHR D1TH","offer_id":53968528081164,"sku":"","price":45.99,"currency_code":"USD","in_stock":true},{"title":"Purple \/ FCTRD1TH Version","offer_id":54877237117196,"sku":null,"price":38.99,"currency_code":"USD","in_stock":true},{"title":"Gold \/ UDHR D1TH","offer_id":53968528113932,"sku":"","price":45.99,"currency_code":"USD","in_stock":true},{"title":"Gold \/ FCTRD1TH Version","offer_id":54877237149964,"sku":null,"price":38.99,"currency_code":"USD","in_stock":true},{"title":"Cyan \/ UDHR D1TH","offer_id":53968528146700,"sku":"","price":45.99,"currency_code":"USD","in_stock":true},{"title":"Cyan \/ FCTRD1TH Version","offer_id":54877237182732,"sku":null,"price":38.99,"currency_code":"USD","in_stock":true},{"title":"Blue \/ UDHR D1TH","offer_id":53970705121548,"sku":null,"price":45.99,"currency_code":"USD","in_stock":true},{"title":"Blue \/ FCTRD1TH Version","offer_id":54877237215500,"sku":null,"price":38.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/6454\/9388\/files\/01_6aa858ec-cae7-41b9-8e55-4939c6cd4212.jpg?v=1764342865","url":"https:\/\/spartsti.com\/pt\/products\/chaser-factor-fctrd1th-direct-mount-derailleur-hanger-shimano","provider":"S-PARTS","version":"1.0","type":"link"}