The MK4 represents the Natural Evolution of the Series

0:1 Diameter Ø (mm): 91

Many adjustments allow you to adjust the jacket to your body

making it one of Heidenau's most prolific

POLISPORT Frame Protection 8500200001 arctic-cat-crossfire-1000-1000-2010-esi1531074 The MK4 represents the NaturalMinimize damage to your bike's frame with the right Frame Protector. Made from highly durable plastic material, these protectors guarantee a slim design that ensures good handling when riding with boots and maximizes protection. The textured surface (the same as the OEM texture) increases the grip on the bike's frame, offering greater stability when tackling difficult terrain. Features Provides protection of the frame from roost, rocks, and the riders