Derailleur Hanger 49 GH-068 D21 Compatible with Trek, Gary Fisher, Fuji, Jamis, BMC, Rocky Mountain, Scott, Schwinn & More Bikes – Aluminum Alloy Rear Mech Hanger Replacement with Bolts, Black

• We strongly recommend you visually confirm your hanger choice with your existing hanger
• Precision Replacement Derailleur Hanger Designed as a direct replacement for Derailleur Hanger 49 / GH-068 / D21, restoring accurate shifting performance and protecting your bike frame from drivetrain damage caused by impacts or crashes.
• Wide Bike Brand Compatibility Compatible with many bike models from Trek, Gary Fisher, Fuji, Jamis, BMC, Rocky Mountain, Norco, Scott, Schwinn, Silverback, KHS, Marin, Masi, Diamondback, Kona, Focus, Orbea and more. (Refer to compatibility list before purchase.)
• Includes Mounting Bolts – Easy Installation Comes with installation bolts for quick replacement. Precision CNC machining ensures accurate alignment for smooth derailleur operation and stable shifting performance.
• High-Strength Aluminum Alloy Construction Manufactured from durable aluminum alloy for excellent strength, lightweight performance, and controlled deformation — helping absorb impact and safeguard the frame.

The TerchPilet Derailleur Hanger 49 (GH-068 / D21) is engineered to restore drivetrain alignment and maintain consistent shifting accuracy across a wide range of road, gravel, hybrid, and mountain bikes. A derailleur hanger functions as a critical mechanical safeguard — designed to bend or break under impact to protect your bike frame and rear derailleur. Replacing a damaged hanger quickly prevents poor shifting, drivetrain noise, and potential frame damage.