The Ultrex interchangable rings are the first of it's kind in scootering to give riders the option to interchange their urethane when need be. The
The wedge shaped ring is designed for the 2 hub halves to tighten together concentricity to allow quick disassemble with a 4mm allen key.
- 110mm Available in Gummy (88A) and Ripper (89A) formulas
- Anodized ring for easy installation and replacement
- Weight: 206g
- PRICE SHOWN IS FOR 1 RING