Ø The U shape rims are our new design, they are with 25mm tire width, have a wider spacing between the bike rim than traditional V-shaped rims, thanks to a slight widening of the rim, they are much stiffer. With a slightly angled brake track, they have better braking. And they are lightweight, fast, when hit a few windy sections, it could not fell a thing in the cross winds. Ø The deeper the rims, the more aerodynamic they are. 88mm tubular is the most aerodynamic rim that we manufacture, its lightweight, responsiveness and solid handing are ideal for long flat rides, triathlons and time trials. Ø High TG and high heat-resistant basalt braking surface improve heat dissipation, effectively reduce the impact in heat caused by braking to provide you with reliability and stopping power. Ø Filled with 3D weave, that will make the rim stable, safe and durable. Ø Manufactured by new technology, the rims’ manufacturing process are without EPS bubbles, this means the rims are molded with a air bag that has the inner shape of the rim. Unlike the traditional technology, we don’t need to cut a lid to take out the bubbles. So the rim is complete, stronger and stiffer. Ø 250Gpa modulus carbon fiber reinforcement strip gives additional stiffness on spoke holes.