KREITLER 4.5 CHALLENGER ROLLERS
The Challenger 4.5 Rollers use the same 4.5” machined aluminum drum cylinder as the Alloy 4.5 Rollers, but use Poly end caps for a more economical option.
4.5 CHALLENGER ROLLERS with HEAD WIND FAN
Combines the Killer Kool Headwind Fan with the Challenger 4.5 Rollers