40|44 GR

€1,799.00 EUR

Wheel Size 700c

Hub DT 350 DT 180

Freehub XDr / Centerlock HG-EV / Centerlock

Bringing cutting-edge performance to the diverse needs of off-road drop-bar riders, 40|44 GR gravel wheels are tailored for the demands of gravel riding with an aero focus. Leveraging Turbulent Aero technology, 40|44 GR wheels feature a 40 mm front rim paired with a 44 mm rear rim, making it an obvious choice for anyone looking for more speed on and off the pavement.

Wider than our previous gravel wheels to allow for tires up to 50mm, 40|44 GR play nicely with modern high-volume gravel tires, and a semi-hooked bead makes tire selection and tubeless setup easier than ever. Like all Reserve wheels, the 40|44 GR wheels have a lifetime warranty, supported by a no-fault crash replacement. In keeping with Reserve's sensible ways, you’ll find external nipples, standard spokes and no rider weight limits.

See Full Specs

Engineered to take you further, faster, for longer.

Mixed Profile Front and Rear

The mixed profile front and rear setup of the 40|44 GR provides for maximum stability, lowest weight and optimized aerodynamics.

No Fuss Design

The 40|44 GR is designed to be your no fuss aero gravel riding and racing wheelset. There are no weight limits, no tire limitations, and can be set up tubeless or with tubes.

Internal Spoke Reinforcements

Reserve uses internally reinforced spoke holes to strengthen the area where the rim sees the most force, around the spoke nipple. This provides for improved strength without adding unnecessary weight.

Details

Designed For Gravel Riding and Racing

Wheelset Weight DT 180 - 1376g , DT 350 - 1454g , Single Rim - 400g, 425g

Rim Weight 400g - 40 GR, 425g - 44 GR

ERD 560mm, 552mm

Inner Width Front 27.4mm, Rear 27mm

External Width Front 36mm, Rear 34.4mm

Offset Rear 2.7mm

Recommended Tire Dimensions 35 to 55mm

Tire Compatibility Tubeless, Clincher

Spoke Count 24

Hub Spacing 12X100mm/12X142mm

Freehub Options XDR, HG-EV

Disc Style Option Centerlock

FAQ

What is the maximum pressure for your rims?

Road rims: 100 psi (6.9 bar). Gravel rims: 80 psi (5.5 bar).

Always defer to the tyre manufacturer's stated maximum if it is lower than the rim's — the lower of the two figures is the one to run.

Can you build me a wheelset if I send you my hubs? Do you sell rim-only?

Yes. We offer a full wheelbuilding service at Legend Bikes — send us your hubs, or choose hubs with us, and our workshop will build them to your Reserve rims. We also sell rim-only options if you'd prefer to have the wheels built elsewhere. Get in touch and we'll talk through spoke count, lacing and hub compatibility for your bike.

Where can I find more tech spec information?

The full technical specification for this wheel — ERD, rim widths, spoke count, hub spacing, freehub and rotor options — is listed in the Details section further down this page. If you need a figure that isn't there, contact us and we'll get it for you.

What's included in the box?

Complete wheelset:

• Fillmore valves

• Rim tape (fitted)

• User manual

Rim only:

• Fillmore valves

• Rim tape (not fitted)

• User manual

Who is the manufacturer on record?

Manufacturer:

Santa Cruz Bicycles, LLC