Reserve 42/49 TA DT 240 2025

Reserve 42|49 TA DT 240 700C 42|49mm disc tubeless-ready 2025 carbon endurance wheels

Versatile, aerodynamic, and built to last, the Reserve 42|49 TA DT 240 2025 wheelset combines performance and endurance. Designed for long rides and tested in legendary races like Paris-Roubaix and the Giro d'Italia, it offers an ideal balance between stability, lightness, and efficiency. Thanks to Turbulent Aero technology, a lifetime warranty with replacement in case of accidental breakage, and a practical design with no weight limits or tire constraints, this model is aimed at demanding cyclists looking for reliability on all terrains.

Wheel size

700c

Turbulent Aero Technology

Development of the 42|49 began with CFD modeling to optimize air penetration while ensuring excellent stability. Wind tunnel testing then simulated real-world driving conditions and validated the wheel's performance objectives in a controlled environment.

Strength and lightness

Manufactured in the composites lab in California, the wheels feature a carbon fiber layup specifically designed for each model. This approach ensures maximum rigidity, excellent impact resistance, and rock-solid durability, all while maintaining a low weight.

Lifetime support

The Reserve brand pioneered the lifetime warranty on carbon wheels, which is now extended to all its products. In the event of a problem, even an accident, the 42|49 benefits from a free replacement. This gives you peace of mind, without compromising on performance or safety.

Intended use

Long-distance aerodynamic performance

Wheelset weight

Rim weight alone: 375 g (front), 415 g (rear)

ERD

556mm (42mm), 542mm (49mm)

Internal width

25.4 mm (front), 24.8 mm (rear)

External width

34.4 mm (front), 32.1 mm (rear)

Depth

42 mm (front), 49 mm (rear)

Asymmetrical shift

1.8 mm at the rear

Recommended tires

Compatible with tires from 29 to 40 mm in section

Rim weight

375 g (42 mm), 415 g (49 mm)

Number of spokes

24 spokes

Axis Compatibility

Front: 12x100 mm / Rear: 12x142 mm

Freewheel body

XDR, HG-EV

Brake type

Centerlock disc brake