The tread design pays homage to the Electron and Ion tire before it with the 2 center pins boxed in by connected bars for a familiar Pro-Line signature look. From there the connected bars shoot off at angles that have been specifically designed to provide maximum Forward Bite combined with unmatched corner speed all while lasting longer than the competition. The Positron is directional, which adds another tuning option for the racers always looking for that extra edge since it will perform differently depending on which direction it is run.
Pro-Line Positron 2.2" Off-Road 1:10 Buggy Rear Tire

Features:
Ground up Design for Maximum Performance
Futuristic Directional Tread Design
Angled Connected Bars for Maximum Forward Bite & Unmatched Corner Speed
Improved tire wear over previous race tires
Tune Performance by Choosing Tire Direction
Outlast the Competition
Made in the USA, since 1982
Specifications:
Height: 3.33" (85mm)
Width: 1.67" (42mm)
Includes:
(2) Positron 2.2” Buggy Rear Tires
(2) Closed Cell Foam Inserts