Hollow Axle And Bearing Kit For Mountain Bikes, Front And Rear Wheel Hubs, Quick Release Fits 108mm And 145mm, Toolless Install, Heavy Duty Steel Construction To Beef Up Your Ride And Keep It Smooth

Hollow Axle & Bearing Kit for Front & Rear Hubs 108/145mm
✔️ Heavy duty steel hollow axles with 4x 6000-2RS bearings

This hollow axle and bearing kit is designed for mountain bikes to upgrade front and rear hubs, delivering stable rotation and added rigidity. It fits front 108 mm (4.25 in) and rear 145 mm (5.7 in) quick-release hubs, and installs without tools for easy repairs.

✅ Front axle length: 108 mm (4.25 in)
✅ Rear axle length: 145 mm (5.7 in)
✅ Package includes: 1 pair hollow axles and 4 bearings
✅ Material: heavy-duty steel; color gray

💡 What is a hollow axle and bearing kit used for on mountain bike hubs?

- compatibility with 108 mm front and 145 mm rear hubs - includes 4x 6000-2RS bearings for easy maintenance - tool-free installation for quick upgrades - steel construction for durability during tough rides