Reserve 40/44 GR DT 350 2025

Reserve carbon gravel wheels 40|44 GR DT 350 700C 40|44mm discs tubeless-ready 2025

The Reserve 40|44 GR DT 350 2025 wheels embody the perfect balance between aerodynamic performance and all-terrain versatility. Designed for gravel riding and off-road exploration, they feature Turbulent Aero technology with a 40mm front rim and a 44mm rear rim. Wider than previous versions to accommodate tires up to 50mm, they are aimed at riders seeking speed, stability, and ease of use. Their robust design, simplified tubeless compatibility, and lifetime warranty with no-quibble replacement make the 40|44 GR a trusted choice for racing and adventure alike.

Wheel size

700c

Differentiated front/rear profile

The combination of a 40mm front rim and a 44mm rear rim provides maximum stability, reduced weight and optimal aerodynamic performance.

Design without constraints

The 40|44 GR has no limits: no weight restrictions, no tire type restrictions, and no mounting constraints. They can be used tubeless or with an inner tube.

Internal reinforcements at the spoke level

The spoke holes are reinforced from the inside to improve durability without adding weight to the wheel, targeting areas subject to the highest stress.

Intended use

Gravel, off-road exploration and competition

Wheelset weight

With DT 350 hubs: 1454 g / Weight rims only: 400 g (front), 425 g (rear)

ERD

560 mm (front), 552 mm (rear)

Internal width

27.4 mm (front), 27 mm (rear)

External width

36 mm (front), 34.4 mm (rear)

Recommended tires

Compatible with tires from 30 to 50 mm in section

Number of spokes

24 spokes

Rim weight

40 GR: 400 g / 44 GR: 425 g

Freewheel body

XDR, HG-EV

Brake type

Centerlock disc brake

Axis Compatibility

Front: 12x100 mm / Rear: 12x142 mm

Asymmetrical rear offset

2.7 mm