4X 10T Bicycle Gear Mech Pulley Jockey Wheel Kit Universal For 5,6,7,8 Speed Derailleur With Dust Cover, Fixing Bolt, Nut, Washer And Fittings, Wear Resistant, Low Noise, Shimano Compatible

4X 10T Jockey Wheel Kit for 5-8 Speed Derailleurs
✔️ 4x 10T bolt-on pulleys, black, 5-8 speed, Shimano compatible

This replacement jockey wheel kit is designed to replace worn or broken derailleur pulleys on most 5-8 speed systems. It fits mountain bikes, folding bikes, and many standard rear derailleurs. The kit includes a 10T pulley wheel, washer, fixing bolt, nut, and dust cover. Wear-resistant with low noise, compatible with Shimano and other brands.

✅ Teeth:10T
✅ Mounting Type:Bolt-On
✅ Main Colour:Black
✅ Material:Plastic
✅ Number of Speeds:5678
✅ Part Type:Pulleys
✅ Size:37x18mm (1.46x0.71inch)
✅ Color:Black
✅ Package:4x 10T Bicycle Pulley Wheel Assembly Kit

💡 What is a pulley wheel replacement kit used for in a derailleur system? This handy kit lets you replace worn jockey wheels to restore smooth shifting and extend derailleur life. - Easy to install replacement for worn or damaged pulleys - Reduces chain noise and slipping during shifts - Fits 5-8 speed derailleurs and is compatible with Shimano - Includes pulley wheel, washer, bolt, nut, and dust cover