The hand-built series is designed for the pursuit of high speed, high altitude and off-road. The best 700C disc brake carbon fiber gravel bikes are hookless designs that offer to accommodate larger tires.

Gravel riding is becoming more and more poplular, the design of wider inner width is suitable for professional gravel rider, long distance gravel racer, and bikepack cycling enthusiasts to use larger tires, which can make the ride more comfortable and keep high speed. Hooked and hookless carbon gravel rims are optional.