| 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 and 81mm diameter and in 2 hardness ratings.
All sizes are available in 78a durometer hardness.
The 69mm and 81mm are also available in 82a. The 70mm, 74mm and 76mm are also available in 80a.
- 'Super Expensive Blend' Urethane - Sector 9's proprietary racing formula.
- 2 durometers, the lower number being softer and more 'grippy', the higher being harder and 'faster'.
- Any color you want, as long as it's Racing Yellow!
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