{"product_id":"sumart-udh-universal-derailleur-hanger","title":"Sumart UDH Universal Derailleur Hanger","description":"\u003ch2\u003e\u003cstrong\u003eSumart UDH-12 Universal Derailleur Hanger\u003c\/strong\u003e\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003ePrecise alignment, stronger impact resistance, and dependable drivetrain protection for modern MTB and e-MTB builds.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eSumart UDH-12 Universal Derailleur Hanger\u003c\/strong\u003e is built for modern mountain bike and e-MTB drivetrains that require accurate derailleur alignment and dependable impact protection. Designed around the \u003cstrong\u003eM12 x 1.0\u003c\/strong\u003e derailleur hanger standard, the UDH-12 combines \u003cstrong\u003e7075-T6 aluminum\u003c\/strong\u003e with \u003cstrong\u003efiberglass-reinforced thermoplastic\u003c\/strong\u003e to create a hanger that balances stiffness, durability, and impact management. The result is a drivetrain component engineered to support smoother shifting while helping reduce the risk of damage during crashes, rock strikes, and other hard trail impacts.\u003c\/p\u003e\n\n\u003cp\u003eWhether you are replacing a damaged hanger, carrying a spare for race day, or upgrading to a stronger derailleur hanger for aggressive riding, the UDH-12 is designed to keep your rear derailleur positioned correctly and your drivetrain running more consistently. Proper derailleur hanger alignment is critical for shift quality, drivetrain efficiency, and derailleur protection, especially on modern 12-speed mountain bike systems where small alignment issues can quickly affect performance.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Fitment Standard:\u003c\/strong\u003e Designed for compatibility with modern MTB and e-MTB frames that use the \u003cstrong\u003eM12 x 1.0 universal derailleur hanger interface\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e7075-T6 Aluminum Construction:\u003c\/strong\u003e Aerospace-grade aluminum provides excellent strength, rigidity, and precision for consistent derailleur positioning.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFiberglass-Reinforced Thermoplastic Protection:\u003c\/strong\u003e Reinforced polymer material helps absorb impacts and adds another layer of protection during crashes or drivetrain strikes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eImproved Derailleur Protection:\u003c\/strong\u003e Built to help reduce the chances of more expensive derailleur or frame damage when the bike takes a hit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecision Machining:\u003c\/strong\u003e Tight manufacturing tolerances support accurate derailleur alignment for cleaner, more reliable shifting.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProfessional Finish:\u003c\/strong\u003e Features a clean black finish with a laser-etched SUMART logo for a refined, workshop-quality appearance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIdeal Spare or Upgrade Part:\u003c\/strong\u003e A smart replacement to keep in your toolbox, race kit, or shop for quick derailleur hanger service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy a Quality Derailleur Hanger Matters\u003c\/h3\u003e\n\u003cp\u003eThe derailleur hanger is one of the most important small parts in a drivetrain system. It helps position the rear derailleur correctly and is designed to take damage before more expensive components do. A properly made \u003cstrong\u003euniversal derailleur hanger\u003c\/strong\u003e can improve shifting accuracy, reduce drivetrain headaches, and provide valuable protection in a crash. For mountain bikes and e-bikes ridden in rough terrain, having a precise and durable hanger is essential for keeping the drivetrain working as intended.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e UDH-12\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Universal derailleur hanger\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size:\u003c\/strong\u003e M12 x 1.0\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 7075-T6 Aluminum and impact-resistant fiberglass-reinforced thermoplastic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUse Case:\u003c\/strong\u003e MTB and e-MTB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSumart UDH-12\u003c\/strong\u003e is ideal for riders looking for a \u003cstrong\u003ereplacement derailleur hanger\u003c\/strong\u003e or a more durable hanger for mountain bike and e-bike use. It is especially well suited for trail riders, enduro riders, e-MTB owners, mechanics, and anyone who wants a \u003cstrong\u003euniversal derailleur hanger\u003c\/strong\u003e that supports accurate shifting and better impact protection.\u003c\/p\u003e\n\n\u003cp\u003eKeep your drivetrain aligned, protected, and ready for hard use with the \u003cstrong\u003eSumart UDH-12 Universal Derailleur Hanger\u003c\/strong\u003e, a practical upgrade for riders who value shift quality, durability, and long-term drivetrain reliability.\u003c\/p\u003e","brand":"Atlus Bike","offers":[{"title":"Default Title","offer_id":53965870432540,"sku":"UDH-12","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/5051\/0364\/files\/UDH-12.jpg?v=1772798698","url":"https:\/\/pearlcitycycle.com\/products\/sumart-udh-universal-derailleur-hanger","provider":"Pearl City Cycle","version":"1.0","type":"link"}