42% Blend of Polyamide

Concave: 0

- the only difference between this and newer release is the mid-strap -

Wheels and Bearings

Matter Propel Lethal Indoor Track Single Wheels 100, 110, 125 - BFCM Sale Jackson Ultima 42% Blend of PolyamideGain an advantage over your competition with new Oblique (OBL) Technology from Matter. The off set core designed specifically for left turn track racing. The off set creates a stiffer "Force Side" on the inside of the wheel that works with outer "Flex Side" to create a stable, fast and comfortable roll. The Matter Propel Lethal uses the Race urethane compound. To experience the full benefit, wheels are to be installed with the 'Flex Side' facing the