Reserve's 34|37 Turbulent Aero wheelset pairs a shallower 34mm front with a deeper 37mm rear, and this listing is for the front wheel only — the 34mm rim laced to a DT Swiss 240 hub. If you're replacing a damaged front or building a mixed-hub setup, this gets you the front half of that equation without committing to a second rear wheel you don't need.

The 34 Turbulent Aero rim uses Reserve's Turbulent Aero profile, developed from real-world wind data rather than zero-degree headwind tunnel testing alone. The rim shape manages airflow across a range of yaw angles you actually encounter while riding, maintaining attached airflow where traditional smooth profiles would separate. At 22.8mm internal width and 29.8mm external, the rim is optimized around 28mm tires as the baseline, though it accommodates anything from 25mm to 38mm. The semi-hooked bead design works with both tubeless and tubed setups, which means you're not locked into tubeless-only like some hookless competitors require.

The 335-gram rim weight reflects Reserve's updated Turbulent Aero carbon layup, which shed 30 grams per rim compared to the previous-generation 34|37. Internally reinforced spoke holes concentrate material at the highest-stress points around each nipple seat, adding durability without distributing unnecessary weight across the full rim bed. External nipples simplify truing and tension adjustments — you can service these with a standard spoke wrench instead of fishing through the valve hole with a proprietary tool.... Read More