Belnotelt Steel Bike Rear Derailleur Hanger #322175, For Trek 3500 3700 3900 4000 4100, 4300 540 6000 6400 7000, 7100 7200 7300 7500 Disc WSD For Fx F

Details

• 【 and Practical】Made of steel material, this Bike Rear Derailleur Gear Mech Hanger is and practical to use.
• 【Wide Compatibility】This derailleur hanger is compatible with various for trek models, including for trek 3500, for trek 3700, for trek 3900 Disc, and more. Please refer to the description for a complete list.
• 【Precise Fitment】Designed specifically for for trek bicycles, this gear mech hanger ensures a precise fit and reliable performance.
• 【Installation】The package includes the derailleur hanger and bolts, making it and convenient to install on your bike.
• 【Lightweight and Reliable】With a weight of only about 15g, this derailleur hanger adds minimal weight to your bike while providing a reliable connection between the rear derailleur and frame.