Product Description The CrossMark is the dramatic evolution of the cross country racing tire. The nearly continuous center ridge flies on hardpack, yet has enough spacing to grab wet roots and rocks. The slightly raised ridge of side knobs offers cornering precision never before seen on a tire this fast. Fast rolling center ridge - front or rear. Raised side knobs for better cornering. Cross country racing tire. Maxxis Crossmark is a hugely popular cross country MTB tyre, this version designed not just to fit a 27.5 inch wheel, but to best maximise the advatages it has to offer. The Crossmark's nearly continuous center ridge offers low rolling resistance and high speeds on hardpack, yet keeps enough spacing to grab onto wet rocks or roots. A slightly raised ridge of side knobs add grip and improve cornering, to on a whole create a fast moving, high traction tyre that can do it all. Designed by Maxxis with the help of World Champion Christoph Sauser. Perfect for riders seeking a lightweight cross country tyre for training and races. FEATURES & SPECIFICATIONS: Perfect for over hard to medium pack terrain Great balance of cornering control mixed with rolling efficiency Size: 27.5 x 2.10 (650b) PSI: 65 maximum Folding bead 60 TPI Cross country use tire. Suitable for jamboree all weather use. Tire folding more light more comfort. Non slick,good tire. Xc,am.. Made in Taiwan. Free pos west.m. East.m add Rm20 Tel:012-419 8933