fizik - MTB - Tundra M5 VS - k:ium Rails

Tundra M5 VS K:IUM is made for cross-country riding and racing. Central relief channel; relatively long, flat and narrow shape that allows for great power transfer and great support, along with flexibility of movement. Very light. Strong, light composite carbon reinforced nylon shell with Wing Flex technology - which enables flexibility where your thighs meet the saddle and a K:IUM rail for light weight and strength. Weight: 235 grams; Dimensions 290x125 mm