Bringing cutting edge performance to the diverse needs of drop bar off-roaders, Reserve’s 40/44 GR gravel wheels are tailored for the demands of off-road exploration and gravel riding, but with an aero focus. Leveraging Turbulent Aero technology, the 40/44 GR features a 40mm front paired with a 44mm rear, establishing it as the fastest and most stable Reserve gravel wheelset to date. Wider than the previous gravel wheels to allow for tires up to 50c tires, the 40/44 GR plays nicely with today’s slew of big volume gravel tires and a semi-hooked rim makes tubeless set up easier than ever.
- Designed to be your no fuss aero gravel riding and racing wheelset
- Wider internal width of 27mm
- Tubeless and tube compatible
- Wide/low front mixed with narrow/tall rear for maximum stability, lowest weight and optimal aerodynamics
- 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
- Built with DT Swiss Hubs
Manufacturer Reserve Wheels
Manufacturer Part Number 89-25217
UPC 192219464312
Model Reserve Wheels Reserve 40/44 GR Wheelset
Wheel Style 29er/700c Tubeless
Wheel Type Center-Lock/XDR
Wheelset Axle Size 12x100/12x142mm TA
Rear Axle
12mm Thru x 142mm
Rim Width (Internal)
27.4
Cassette Body Type
SRAM XDR
Front Axle
12mm Thru x 100mm
ISO Diameter
622 / Road / 29"
Hub/Brake Compatibility
Center-Lock Disc
Usually Ships in 5-7 DaysPlease Note: This product is usually available for shipment within 5-7 business days.
Contact for in-store availability, not all items are available for immediate pickup. If we are unable to meet these time frames due the rapid changes in revolving inventory you will be contacted via email. We do not not automatically partial-ship orders; the delivery time of your order is determined by the item on your order with the longest lead time. If your order is time sensitive we encourage you to
contact us for up to the minute product availability and ship times to verify that we can accommodate your needs. Refer to our
Shipping Terms for more information.