Derailleur Hanger Replacement for Trek Road And Mountain Bicycles Boone Crockett Domane Emonda Lexa Speed Concept W315464 For Rear Derailleur Keeps Gears Shifting Smooth As Butter On Any Terrain
✔️ Includes mounting screws for quick install on Trek bikes single hanger
This derailleur hanger is a replacement part designed to fit Trek models including Boone, Domane, Emonda, Lexa, and Speed Concept. It helps keep the rear derailleur aligned after crashes or wear, restoring smooth gear changes and reliable performance on road or trail bikes.
✅ Premium-grade aluminum derailleur hanger for strength, durability, and corrosion resistance
✅ Restores precise shifting by aligning the derailleur after impact or wear
✅ Part number W315464 ensures proper fit with listed Trek models
✅ Designed to fit multiple Trek models (Boone, Domane, Emonda, Lexa, Speed Concept) and other shapes with same hanger
✅ Black finish blends in and provides long-lasting corrosion resistance
💡 What is a derailleur hanger used for in bike maintenance? A handy part that keeps the rear derailleur aligned and protects the frame, promoting smooth shifts. - Keeps derailleur alignment for reliable gear changes - Absorbs impact to prevent frame and derailleur damage - Having a spare derailleur hanger reduces downtime on rides