Rear Derailleur RD TZ31A 6/7 Speed Direct Mount And Hanger Mount For Mountain Bike And Road Bicycle, Super Smooth Shifting, Durable Aluminum Alloy Construction Built To Tackle Tough Trails

RD TZ31A Rear Derailleur for 6/7 Speed Bikes, Mount Options
✔️ Direct mount rear derailleur for 6/7 speed bikes, aluminum alloy

This rear derailleur is designed for 6/7 speed drivetrains and fits most mountain and road bikes. It supports direct mount or hanger mount configurations and is built to handle tough trails and everyday riding.

✅ Model: RD-TZ31A Direct Mount Rear Derailleur, suitable for GS 6/7 speed SIS index shifting drivetrain
✅ Durable aluminum alloy and plastic alloy construction for smooth, safe riding
✅ Direct mount and hanger mount compatibility; easy installation and adjustment
✅ Compatible with mountain bikes, road bikes, folding bikes and 6/7 speed setups
✅ Important: confirm direct mount or hanger mount compatibility before purchasing

💡 What is the function of a rear derailleur in a 6/7 speed drivetrain? This handy component keeps the chain taut and guides it across gears for precise shifts. - It guides the chain across gears for smooth shifts - It maintains proper chain tension to prevent slipping - It works with direct mount or hanger mount frames, depending on the bike