Models with sensor technology have an 8-second delay

- The finest crystals make it possible to close a hole up to 6 mm in size immediately and permanently

Axle/bottom bracket axle: Chromoly+

Material: aluminum/plastic

another 3 external seals

FIZIK Terra X5 MTB Schuhe black-red Hinten Models with sensor technology haveThe new M4B Uomo mountain bike shoes were developed from the best materials and technologies. They are a perfect mix of comfort, low weight, perfect power transmission and durability. The outsole is made of carbon reinforced nylon with TPU injected cleats for perfect grip in all conditions stiff enough for optimal power transfer. Combined with a supportive and comfortable insole with a molded footbed and supportive heel so every precious watt is