Sidi jarin mtb shoesif you love nothing more than the speed of xc mountain bike or cyclocross racing or maybe the challenge of a multi stage endurance event, then the sidi jarin mtb shoes ensure all your hard earned fitness and power goes instantly to the pedals. To get your best performance when riding off road requires that your fitness and equipment meet in perfect harmony. The jarin mtb shoes won't let you down in this regard. Performance and comfort begin with the eco friendly microfibra techpro upper. This synthetic leather gives the jarin shoes a snug but wonderfully comfortable fit, one you'll soon forget about, letting you nail those technical trail sections. Toughness and durability are also excellent, just what you'd expect of sidi shoes. A toe protector keeps rock and root strikes at bay while the reinforced heel cup supports the foot over longer distances. Next comes the closure systems. This is a combination of soft instep closure 4 and techno 3 dials. The soft instep closure features a wide eva padded strap, spreading pressure evenly as you cinch down the tension with the techno dial. Adjustment on the inside and outside of the shoes guarantees a perfect fit, whether you have a high or low instep. This is then complemented by the lower techno 3 push dial system, allowing a precise and comfortable fit across your lower foot. Mtb srs carbon ground solethen comes a stiff pedalling platform. Sidi's mtb srs carbon ground sole provides confidence inspiring power transfer and support of the foot as you ride fast across rough terrain. 100 grams lighter than the previous version it still retains the perfect balance of stiffness for pedalling efficiency with tuned flex for comfort on and off the bike. The replaceable toe and heel tread blocks give excellent traction when you're having to hop off the bike and run while the replaceable mtb plate ensures the sole is protected against damage when you're clipped into your pedals. With toe spike compatibility it's ideal for the muddiest of mountain bike or cyclocross races.cleat guidancethese shoes are compatible with mtb pedal systems, which use the 2 bolt cleat standard spd standard, e.g. Shimano spd, time atac, crankbrothers, crankbrothers race, look mtb, xtreme mtb, wellgo mtb, ritchey mtb.featuresplease note sidi recommend purchasing one whole size up from your usual fitsoft instep closure 4single techno 3 push systemmtb srs carbon ground solesidi heel cuprubber toeupper microfibra techpro2 bolt cleat compatiblebuy sidi shoes from chain reaction cycles, the world's largest online bike store.