* High technology, simplicity and fun in a strong, light, tubeless-ready wheel-tire system* ISM4D machining makes the wheel lighter without compromising on strength* 25mm internal width rim with hookless profile* Tubeless tape on wheels: the lightest and simplest way to get the tubeless benefits such as better traction, comfort, and reduced risk of flats* 1695g (27.5Û), 1770g (29Û)* ONLINE SALES PROHIBITED UNLESS AUTHORIZED BY MAVIC