Built To Last Ride Ready CNC Machined Aluminum 6061 T6 Derailleur Hanger And Chain Tensioner For Horizontal Dropouts Three Eighths Inch Black With Precise Alignment And Smooth Shifting

CNC Aluminum 6061 Derailleur Hanger & 3/8 Chain Tensioner
✔️ Lightweight CNC alloy combo fits horizontal dropouts, 3/8 & M10 axles

Built to last, this ride-ready derailleur hanger and chain tensioner is CNC machined from AL6061-T6 alloy. Designed for horizontal dropouts, it keeps the drivetrain reliable and shifting smoothly on urban, mountain, and recreational bikes.

✅ CNC machined AL6061-T6 aluminum construction delivers lightweight strength
✅ Designed for horizontal dropouts to ensure precise chain alignment
✅ Compatible with M10 (10mm) and 3/8 inch axles for versatile installation
✅ Combines derailleur hanger and chain tensioner to simplify bike setup

💡 What is a derailleur hanger and chain tensioner combo used for on bikes with horizontal dropouts?
This handy, reliable combo helps keep the drivetrain aligned for smooth shifts.
- Keeps chain tension consistent across gear changes
- Combines two parts into one to simplify setup
- Broad axle compatibility with M10 and 3/8 inch options