HWR GXs are designed to excel as singletrack-capable, tubeless, gravel wheels.
HWR GXs are lightweight and vertically compliant, utilizing the same US-Built, lifetime guaranteed, SPDR™ hubs as our more road-oriented RLR 30s, yet by incorporating the rim from our Hotwire XC race wheelset they're also more than durable enough to tackle your most challenging gravel missions.
Their 25mm internal width supports large volume gravel tires and delivers precise tracking in rough conditions.
Vertical ride compliance and torsional stiffness is improved by the use of SPDR™ straight-pull hubs and 24 Sapim CX Ray, semi-areo, spokes per wheel, laced two-cross (straight-pull hubs from many other hub makers count the spoke lobe as one of the crossing points and call this design "3-cross") .
The 25mm internal width, and Str8 Wall™ sidewalls of the HWR GX are intended only for tubeless or tubeless-ready tires with widths greater than 38c.
Gravel riders who stick to gravel roads and/or pavement, or those who want the flexiblity to run smaller volume, or non-tubeless tire set ups should check out our RLR 30 wheelset.
Click the Specifications, Protection, and Service tabs above this product description for more information about the HWR GX.
- RIM MATERIAL: Carbon
- APPLICATION: Gravel/Gravel Race
SUGGESTED TIRE WIDTHS: 38c-2.25"
(38c minimum width, Tubeless & Tubeless Ready tires ONLY)
- RIM: 25mm Internal Right Wide™ XC/GX Width, 700c/29"
- HUBS: SPDR™, 24 Hole, Straight-Pull, Centerlock, 2-Cross Hubs
- SPOKES: Sapim CX Ray
- NIPPLES: Sapim, SecureLock, PolyAx, Hex Head, 14mm, Alloy
- FRONT AXLE: 12mm x 100mm
- REAR AXLE: 12x142mm
- DRIVER: RideFast, 3 pawl, Alloy
- COMPATIBILITY: Shimano HG, SRAM XDR, N3W (Campy)
- TUBELESS: Shipped with Nut Jobs™ Valves and RideLock™ Tape
- E-Bike Approved?: NO
- PROTECTION: 2 Year Warranty, Lifetime Crash Replacement Program
- WEIGHT: 1340g*
Click the links to learn more about HOTWIRE & HWR GX technologies: Right Wide™, Str8 Wall™, Straight-Pull
*Approx. Weight, PRIOR to Tubeless Setup
HWR GXs are protected by our 2 year warranty as well as our Crash Replacement Plan which provides $200, no-questions-asked, repair or replacement for damage not covered by our warranty. Click the links below to learn more about each of these protections.
Crash Replacement Program
SPDR CenterLock Front Hub Assembly Diagram
SPDR CenterLock Rear Hub Assembly Diagram
Freehub Assembly Diagram (Gen 2, 3 bearing)