

Reserve 37
UNLOCK
WIDTH
As the plus-tire fad faded and tires returned to less-balloon-y dimensions, there was a whistle-stop at around a 2.6” tire that turned out to ride really nicely, delivering the traction and confidence that plus-tire advocates had claimed for the real behemoths, but also performed like the aggressive trail tires we love. The Reserve 37 is designed specifically for tires between 2.5 and 2.8 inches in diameter, and is 37mm wide internally to support the larger casing these tires have.






Wheel Size
27.5"
29"
Hub Options
I9 Hydra
$1,899 USD
DT 350
$1599 USD
Rim Only
$599 USD
Details - 27.5" I9 Hydra
- Price$1,899 USD
- HubI9 Hydra
- Wheelset Weight1,720g
- Wheel TypeMountain
- Internal Width37mm
- Spoke Count28
- ERD558mm
- Asymmetric Offset4mm
- Recommended Tire Width2.6 - 3 in.
- Driver OptionsXD or MicroSpline
- Brake Options6-Bolt or Centerlock
- Depth21mm
- Endcap OptionsStandard
- Hub Spacing110/148


More Reserve
Need one rim for aggressive trail riding everywhere? The Reserve 30 is your star teammate.
Lifetime Support
Lifetime. Not limited. If you do actually manage to break our rim while out riding, we'll replace it for free.
See the full lifetime guarantee or register your new set of Reserve wheels.
Demo
Take Reserve for a spin at either your local retailer or one of our Demo events in North America, Germany, France, and the UK. Learn more here.
Find a Retailer
Select bike shops carry Cervélo and Santa Cruz bikes that feature Reserve wheels on this year's models. Find one near you.


