The Reaction HP is now available in the new super soft, ULTRA BLUE compound to provide even more incredible grip from the legendary Pro-Line Reaction tread design. Tested by some of the nation's top No Prep racers, this new compound provides relentless traction off the line and stability at the top end with little to no break-in or conditioning needed: so, you can go faster, faster.

The Reaction HP is now available in the new super soft, ULTRA BLUE compound to provide even more incredible grip from the legendary Pro-Line Reaction tread design. Tested by some of the nation's top No Prep racers, this new compound provides relentless traction off the line and stability at the top end with little to no break-in or conditioning needed: so, you can go faster, faster.