| Article number: | 210000017571 |
| Availability: | Out of stock |
Designed for out door asphalt racing
in year 2010, Team sweep went out in many different tracks to come out with a answer for current Spec tires problem.
the problem was all of available spec tires are ether too hard for Spring and Fall-Winter season which makes racers ice skating. but too soft for the Summer, wears too much.
the Solution is here, R40 Asphalt SPEC