XStack Tear Offs for Pyrotect, Bell Vortex, M4, K-1, BR-1 - 10205C by AA The Tech-1 K Shoe is

The Tech-1 K Shoe is developed to withstand the stresses of kart racing with a nubuck and microfiber upper for durability and support

no priority where all channels are open and heard equally or radio only where auxiliary functions are turned off completely

Additionally Stilo has made an improvement on the SA2020 Carbon Helmets: SA2020 ST5

1/16" Allen wrench

passive noise reduction

XStack Tear Offs for Pyrotect, Bell Vortex, M4, K-1, BR-1 - 10205C by AA The Tech-1 K Shoe isRacing Optics XStack helmet system, featuring a patented laminated tearoff technology, is a 2 mil thick, 10 layer tearoff stack that is great for all dirt racing applications. Each sleeve contains 3 stacks of 10 tearoffs. For a total of 30 tearoffs per sleeve. Optical grade Mylar tearoffs laminated into stacks increase visibility by allowing more light transmission by reducing the amount of reflected light tearoff between layers. Features: