SIDI X-POWER MX BOOTS BLACK/WHITE 3.5 415 Chain is best suited

415 Chain is best suited for bikes up to 50cc

Also available in XXL (90 - 130kg)

​· KTM 250SXF / 350SXF / 450SXF 2012

the Linkage Arms alone provide a major improvement over the stock set-up

· Gas Gas EX300 / EX350 2022

SIDI X-POWER MX BOOTS BLACK/WHITE 3.5 415 Chain is best suitedCE Certified Produced from a water repellent Techno Micro fabric Soft inner lining for increased comfort and maximum wearability Thermoformed microfibre tongue and rear joint for comfort and durability Four replaceable micrometric levers with adjustment memory Flex system to limit flexion through a mechanism inside the joint to increase safety Smooth inner surface for optimum grip with bike and to maximise feel Light weight and robust Follow the