Kreitler 4.5" Roller Drums
$26 off your price $294.22 to $408.90 + ships freeChoose
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.
The drums measure 4.5" x 15".
Purchase a Kreitler Universal Frame for complete roller system. Like all Kreitler roller sets, the rollers also works with the "Killer KOOL Headwind" and Flywheel.