Specialized Roval Terra Aero CLX Wheels – Maximum Aerodynamics for Gravel Racing
The Specialized Roval Terra Aero CLX are designed to redefine the standards of high-performance gravel racing, bringing World Tour-level aerodynamics to the toughest terrain. When speed increases, air resistance becomes a decisive factor: these wheels are developed to offer a real advantage even on dirt roads and with wide-section tires.
Thanks to the innovative “Chopped Aero Speed” 50 mm design, unique in its kind, the Terra Aero CLX save up to 5.84 watts compared to the previous generation, improving efficiency and race speed.
Aerodynamic Performance and Total Control
The differentiated profile:
optimizes aerodynamic penetration and stability, while the wide internal width allows you to fully exploit modern gravel tires, improving:
- grip
- comfort
- control on rough terrain
Premium Components and Advanced Technology
The Terra Aero CLX are equipped with top-level components:
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Hubs with DT Swiss 180 EXP internals (36T) for immediate power transfer
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DT Swiss ceramic bearings for superior smoothness
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Roval by ARRIS composite aero spokes to reduce weight and aerodynamic drag
With a total weight of only 1,340 g (with tape and valves), they represent one of the best solutions for those seeking lightweight without compromise.
Optimized for Wide and Tubeless Tires
These wheels are designed to work perfectly with tires from 35 mm to 60 mm (2.2”), ensuring maximum versatility between racing and adventure.
Full compatibility with:
- Tubeless
- Inserts
- Traditional tires with inner tube
Technical Features
Usage
-
Discipline: Gravel Racing
Weight
-
Total Weight: 1,340 g (with tape and valves)
-
Front Weight: 640 g (with valves and tape)
-
Rear Weight: 700 g (with valves and tape)
Rims
Front Rim
- Terra Aero CLX Carbon Clincher, 700c (CR2570)
-
Depth: 50 mm
-
External Width (max): 38.5 mm
-
Internal Width: 27 mm
-
Bead Hook Width: 5.38 mm
Rear Rim
- Terra Aero CLX Carbon Clincher Rear, 700c (CR2571)
-
Depth: 45 mm
-
External Width (max): 38.4 mm
-
Internal Width: 27 mm
-
Bead Hook Width: 5.38 mm
Rim Specifications
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Construction: Carbon Clincher Hooked
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Size / ETRTO: 622 × 27 (700c)
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Number of Holes: Front 18H, Rear 24H
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Tubeless Compatibility: Yes
-
Insert Compatibility: Yes
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Brakes: Disc (Centerlock)
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Valves: Roval Tubeless Valve Alloy 70 mm (front) / 60 mm (rear)
Hubs
Front
- Roval Low Flange Road Hub
- Center Lock
- 12x100 mm
- 19 mm OD End Caps Installed (LF18-F)
Rear
- Roval Low Flange Road Hub
- Center Lock
- 12x142 mm (LF19-R)
Bearings
-
Front: DT Sinc Ceramic Bearings
- DS: 6802 (15 × 24 × 5 mm)
- NDS: 6802 (15 × 24 × 5 mm)
-
Rear:
- DS: 1526 (15 × 26 × 7 mm)
- NDS: 6802 (15 × 24 × 5 mm)
Freehub body
- DT Swiss Ratchet EXP (36T)
- Compatibility: Sram XD-R
Spokes and nipples
Front spokes
- Roval by ARRIS Composite Aero Spoke with titanium ends
- T-head
- 18 pieces
- Lengths: DS 264 mm / NDS 274 mm
Rear spokes
- Roval by ARRIS Composite Aero Spoke with titanium ends
- T-head
- 24 pieces
- Lengths: DS 280 mm / NDS 276 mm
Spoke pattern
-
Front: Two-Cross / Radial (2:1), Not Tucked
-
Rear: One-Cross / Three-Cross (2:1), Not Tucked
Nipples
Tires
-
Approved width: 35 mm – 60 mm (2.2")
-
Maximum pressure:
- 35 mm – 70 psi
- 36–45 mm – 55 psi
- 46–50 mm – 45 psi
- 51–60 mm – 40 psi
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Type: Tubeless Clincher and Clincher with tube
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Tubeless tape: 30 mm
-
Reference tire: Tracer TLR 45 mm
General
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Extras: 4 spare spokes and nipples, Roval Wheel Bag, Shimano HG 11/12v Road freehub body + end caps (rear wheel only)
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E-bike Approved: No
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Certifications: ISO 5775-2, UCI Approved
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Weight limit: 275 lbs / 125 kg
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Assembly: Hand Built
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Warranty: Limited Lifetime Warranty
Why choose the Roval Terra Aero CLX?
If you want to dominate gravel races with an aerodynamic, lightweight wheel designed for high speeds, the Terra Aero CLX are a benchmark choice. Perfect for those seeking maximum performance without compromise, even in the most extreme conditions.
