- With 29mm extra wide, designed for off-raod use. - Best options for cyclocross and gravel use. - asymmetric and symmetric design. - Reinforced nipple bed for larger spoke tension. - Wide U shape design, better aerodynamics and stiffness.

Item D25-35HX (GZX35), weight 350g, ERD 537mm. Asymmetric 2.5mm offset carbon rim for lightweight 27.5 inch & 650b gravel bike, hookless and tubeless ready, more stiff, strong and durable, perfect for building gravel bike disc brake wheels.

Item D22-40, weight 390g, ERD 565mm. New 22mm internal width 29er/700C 40mm depth clincher rim, born for light gravel & road bike disc brake wheel. It's tubeless ready, compatible wider tire for comfortable ride, accompany you to conquer the rugged terrain.