Independent testers rate MIPS helmets as the safest for cyclists Jun 28, 2018 Testers at Virginia Tech found the Bontrager Ballista MIPS helmet carried the lowest risk of concussion A helmet fitted with MIPS technologyTesters at Virginia Tech found the Bontrager Ballista MIPS helmet carried the lowest risk of concussion Tags: Product News Share 0 Share on Facebook Tweet Tweet on Twitter +1 +1 on Google Plus