2026 Reserve Wheels 42|49 Turbulent Aero Wheelset
Reserve WheelsEveryday aero performance. Light enough for climbs, fast enough for flats, and backed by a lifetime guarantee.
Developed and tested using Turbulent Aero technology, 42|49 wheels are designed for everything you do, providing all-day capability with aerodynamic sensibilities.
Raced at Paris-Roubaix and the Giro D’Italia, 42|49 wheels are ready for anything and have a lifetime warranty supported by a no-fault crash replacement. And in keeping with Reserve's sensible ways, you’ll find external nipples, standard spokes, no tire limitations with a semi-hooked design and no rider weight limits.
What's in the Box
- 1x Complete wheelset
- XDr + HG-EV driver (DT 180 only)
- 29mm Reserve Rim Tape (installed)
- 1x 70mm Fillmore Tubeless Valve (un-installed)
- 1x 90mm Fillmore Tubeless Valve (un-installed)
- White Reserve Rim Decals (un-installed)
- User Manual
The Wheel for Race Day, Everyday
From your lunch ride to Pauline Ferrand Prevost's Tour winning efforts, this wheelset is the silver bullet. 42|49 is light enough to climb and gives you just enough depth to cut through wind without giving up control.

Turbulent Aero
Reserve's aerodynamic protocol uses real-world wind data to develop wheels that are both faster and more stable on the road, not just the wind tunnel. More speed. More control. Turbulent Aero.

Built for a Lifetime
All Reserve wheels are built around a simple principle: we have your back. That means no rider weight limits, an industry-leading Lifetime Warranty, safe semi-hooked rim designs and comprehensive customer service.

DT 350 Hub

DT 240 Hub

DT 180 DICUT Hub
- Designed For:
- Aero Performance for All Day Rides
- Wheelset Weight:
- DT 180 Dicut - 1365g , DT 240 1390g , DT 350 - 1429g
- ERD:
- 556mm(42) , 542mm(49)
- Inner Width:
- 25.4mm Front, 24.8mm Rear
- External Width:
- 34.4mm Front, 32.1mm Rear
- Depth:
- 42mm Front, 49mm Rear
- Offset Rear:
- 1.8mm
- Recommended Tire Dimensions:
- 29 to 40mm
- Rim Weights:
- 375g - 42, 430g -49 , 365g - 42 SL, 415g - 49 SL
- Spoke Count:
- 24
- Hub Spacing:
- 12X100mm/12X142mm
- Freehub Options:
- XDR, HG-EV
- Disc Style Option:
- Centerlock
- Rim Bead:
- Semi-hooked
- Tire Compatibility:
- Tubeless, Clincher