42|49 SL Turbulent Aero Wheelset

Reserve 42|49 SL Turbulent Aero Wheelset

Built for all-around racing. Featuring SL rims, carbon spokes, and exclusive Tune Pico hubs. Designed for Team Visma Lease-a-Bike.

This is your ultimate all-around wheelset. Lose every possible gram of weight, without losing any of the strength or reliability that Reserve is known for. Carbon spokes, lifetime warranty, no-fault crash replacement, and no restrictions on rider weight or tire choice. 

Turbulent Aero design keeps the handling smooth while delivering class-leading aerodynamic gains by pairing the shorter front rim with a taller rear rim. More speed, with more control.

Fast enough for Pauline Ferrand-Prévot to take the GC and the yellow jersey at the 2025 Tour de France Femmes. Our SL wheels come with carbon spokes and are only available paired with our lightest hubsets. 

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

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 in 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.

Lifetime warranty
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. We are riders like you, and we know that breaking a wheel or damaging a Fillmore Valve can be a frustrating experience, especially when it’s keeping you from getting out on your bike. Our promise to you is that we will do our best to get you back riding as quickly as possible. It’s the reason we have made ourselves available through email, chat, or by scheduling a video call. We want to be here when you need us most.

Specifications: 

• Designed for Aero Performance for All-Day Rides

• Wheelset WeightTune - 1,297g (includes lock rings, valves, rim tape)

• ERD556mm (42 SL), 542mm (49 SL)

• Inner Width25.4mm (42 SL), 24.8mm (49 SL)

• External Width 34.4mm (42 SL), 32.1mm (49 SL)

• Depth42mm, 49mm

• Offset Rear1.8mm

• Recommended Tire Dimensions29 to 40mm

• Rim Weights365g (42 SL), 415g (49 SL)

• Spoke Count24

• Hub Spacing12X100mm/12X142mm

• Freehub Options XDR + HG-EV

• Disc Style OptionCenterlock

• Rim BeadSemi-hooked