All elastics are made with the same high quality latex and are available in four different sizes.The outer diameter and the diameter of the inner hole have been designed to optimize the kinetic energy and loading effort. The result is a wide range of elastics that cover every need. External diameter: 18 mm. Internal diameter: 4 mm. Ferrule thread: M14X1 (standard for 16 mm tires). Bezel material: Grivory GV5H plastic.
- POWER 18
- CM 13