The Motoz Arena Hybrid dirt bike tire combines the DNA of a trials tire and a serious motocross tire - the holy grail of off road traction. Motoz refined the trials inspired hybrid carcass, added a Terrapactor inspired MX tread design and minimized weight; all to produce the perfect tire for EnduroCross, extreme enduro and other technical closed circuit events. The Arena Hybrid has a unique super flexible tread zone that works like a snail's foot to create more traction over technical terrain, artificial and rutted circuits. � Made from a soft, gummy hybrid natural/synthetic rubber compound for added traction Constructed like a trials tire, but with reinforced sidewalls and significant weight savings for a lighter MX/Trials tire Terrapactor inspired, reversible MX tread design with 16mm deep tread Unique super flexible tread zone creates more traction over technical terrain, artificial and rutted circuits Perfect tire for EnduroCross, extreme enduro and other technical closed circuit events This motorcycle tire is tube-type These dirt bike tires are M rated for speeds up to 81 mph Not rated for street/highway use � Available in the following motorcycle tire sizes: 110/100-18, 120/100-18, and 110/90-19