The world beating hutching fusion 3 x light 700c folding tyre features a 3 compound tread to optimise durability acceleration and corning grip with a competition style slick profile hutchinsons kevlar protect anti puncture reinforcement is a soft very dense 100 kevlar belt with the enhanced durability from a thermoplastic reinforced tread compound makes it a great all weather tyre like the atom comp x light the hutchinson fusion 3 x light tyre is built for greater efficiency reduced resi