In racing wheels, chemistry isn't just important, it's everything... and you cannot just dump a bunch of compounds into a mold and call it good. You have to do things exactly right so the mixture 'goes off' the way it is supposed to.
At Sector 9, they have been working with top notch Chemists to ensure that their new Race Formula Nineballs have superior rebound and grip. The net result is that it feels like you've got fire under your feet.
Available in 69mm, 70mm, 74mm, 76mm, 77mm and 81mm diameter and in 3 hardness ratings.
- 'Super Expensive Blend' Urethane - Sector 9's proprietary racing formula.
- 3 durometers, the lower number being softer and more 'grippy', the higher being harder and 'faster'.
- Offset Hubs.
