The Reserve 40|44 CL GR Wheelset is engineered for gravel riders who demand speed, stability, and simplicity in one aero-optimized package. Designed using Reserves Turbulent Aero technology, this wheelset pairs a 40mm deep front rim with a 44mm rear for improved handling and maximum efficiency. The result is Reserves fastest, most stable gravel wheelset to date, built to excel on everything from race day to remote dirt adventures.

Optimized for todays high-volume gravel tires, the 25mm internal width supports rubber up to 50c, while a semi-hooked bead makes tubeless setup hassle-free. Internally reinforced spoke holes add strength where it matters most, and external nipples with standard spokes simplify maintenance. Just like all Reserve wheels, the 40|44 GR comes with a lifetime warranty and no-fault crash replacement, with no rider weight limits and no-fuss reliability you can count on.

Key Features

• Turbulent Aero Design: Mixed 40mm front / 44mm rear profiles maximize aerodynamics and high-speed control

• Wide and Tubeless Ready: 25mm internal width fits tires up to 50c with easy tubeless setup

• Lifetime Durability: No rider weight limits, reinforced spoke holes, and backed by a lifetime warranty with crash replacement