34|37 SL Turbulent Aero

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34|37 SL Turbulent Aero

€3,499.00 EUR

Wheel Size 700c

Hub Tune Carbon Spoke

Freehub - Rotor XDR & HG / Centerlock

Thanks to the latest advancements in our carbon layup process, 34|37 SL wheels are lighter than ever without sacrificing any strength. Designed for Team Visma Lease-a-Bike, these wheels are made to lead the peloton up the world’s steepest, most unrelenting climbs.

Made for efforts like Jonas Vingegaard’s assault on Bola del Mundo in the 2025 Vuelta a España.

Our SL wheels come with carbon spokes and are only available together with our lightest hubsets.

*XDr & HG driver bodies, centerlock rings and spare carbon spokes included.

See Full Specs

Engineered to take you further, faster, for longer.

The Climber’s Wheel

These wheels are built to climb, but climbing isn’t just about weight. Our mixed rim profile maximizes aerodynamic efficiency, while reinforced carbon spoke holes maintain stiffness and strength. Engineered to win in the mountains.

Lighter & Stronger

Built to be as light as possible—without trading away strength, stiffness, or durability. Carbon spokes, purpose-built hubs, and an advanced SL rim layup work together as a system. Less weight. No shortcuts. Pure performance.

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.

Details

Designed For All around road riding and climbing

Wheelset Weight Tune - 1,140g

Rim Weight 305g (34 SL) , 325g (37 SL)

ERD 571mm (34 SL), 565mm (37 SL)

Inner Width 22.8mm (34 SL), 22mm Rear (37 SL)

External Width 29.8mm (34 SL), 29.5mm (37 SL)

Depth 34mm , 37mm

Offset Rear 1.7mm

Rim Bead Semi-hooked

Recommended Tire Dimensions 25 to 38mm

Spoke Count 24

Hub Spacing 12X100mm/12X142mm

Freehub Options XDR + HG-EV

Disc Style Option Centerlock

FAQ

What is the maximum pressure for your rims?

Road rims: 100 psi (6.9 bar). Gravel rims: 80 psi (5.5 bar).

Always defer to the tyre manufacturer's stated maximum if it is lower than the rim's — the lower of the two figures is the one to run.

Can you build me a wheelset if I send you my hubs? Do you sell rim-only?

Yes. We offer a full wheelbuilding service at Legend Bikes — send us your hubs, or choose hubs with us, and our workshop will build them to your Reserve rims. We also sell rim-only options if you'd prefer to have the wheels built elsewhere. Get in touch and we'll talk through spoke count, lacing and hub compatibility for your bike.

Where can I find more tech spec information?

The full technical specification for this wheel — ERD, rim widths, spoke count, hub spacing, freehub and rotor options — is listed in the Details section further down this page. If you need a figure that isn't there, contact us and we'll get it for you.

What's included in the box?

Complete wheelset:

• Fillmore valves

• Rim tape (fitted)

• User manual

Rim only:

• Fillmore valves

• Rim tape (not fitted)

• User manual

Who is the manufacturer on record?

Manufacturer:

Santa Cruz Bicycles, LLC