Rear unit housings include bearings pre-installed for 15mm axles Rear Unit Hardware Kit for Traditional/Atlas Dlx
Rear unit housings include bearings pre-installed for 15mm axles 24` Traditional Red
Rear unit housings include bearings pre-installed for 15mm axles 24` Traditional & Atlas Deluxe Blue
Rear unit housings include bearings pre-installed for 15mm axles 24` Traditional Metallic Mint