Freem Karting Undershirt Rear Bumper Depending on the kart and

Depending on the kart and category

0mm: Ideal for most Kid Kart or Cadet chassis

Aluminum mounting spacer for the MyChron 5 and MyChron 4 kart data loggers

NOTE: Most Kid Karts utilize 25mm ID axle bearings

Freem Karting Undershirt Rear Bumper Depending on the kart andBrr! Freem's Winter Karting Undershirt keeps you warm when racing your go kart in severe or cold weather. This undergarment is ideal for fitting under your kart suit. Overview Freem's Karting Undershirt is more than a cold weather item it keeps you performing at your best even in hot conditions! Manufactured into each undershirt is Freem's patented SUM DRY fabric, which features high breathability while also maintaining wind and thermal resistance.