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Gravel racing now demands the same level of aerodynamic discipline historically reserved for World Tour races. Riders are pushing deeper into speed ranges where aero drag matters—and they’re doing it on rougher terrain with bigger tires.
Gravel racing now demands the same level of aerodynamic discipline historically reserved for World Tour races. Riders are pushing deeper into speed ranges where aero drag matters—and they’re doing it on rougher terrain with bigger tires. Up to 5.84 watts faster than the previous generation, with a first-of-its-kind 50mm Chopped Aero Speed design.
Front Rim
Terra Aero CLX Carbon Clincher, 700c (CR2570)
Front Rim Dimensions
Depth: 50mm, External Width (at widest point): 38.5mm, Internal Width: 27mm, Bead Hook Width: 5.38mm
Rear Rim
Terra Aero CLX Carbon Clincher Rear, 700c (CR2571)
Rear Rim Dimensions
Depth: 45mm, External Width (at widest point): 38.4mm, Internal Width: 27mm, Bead Hook Width: 5.38mm
Rim Construction
Carbon Clincher Hooked
Wheel Size / ETRTO
622 × 27 (700c)
Hole Count
Front: 18H, Rear: 24H
Tubeless Compatibility
Yes
Insert Compatibility
Yes
Brake Compatibility
Disc (Centerlock)
Valve Stem Length
Roval Tubeless Valve, Alloy 70mm (Front) 60mm (Rear)
Front Hub
Roval Low Flange Road Hub, Center Lock, 12x100mm, 19mm OD End Caps Installed (LF18-F)
Rear Hub
Roval Low Flange Road Hub, Center Lock, 12x142mm, (LF19-R)
Front Hub Bearing
DT Sinc Ceramic Bearings - DS: 6802 (15 x 24 x 5mm), NDS: 6802 (15 x 24 x 5mm)
Rear Hub Bearing
DT Sinc Ceramic Bearings - DS:1526 (15 x 26 x 7mm), NDS: 6802 (15 x 24 x 5mm)
Rear Freehub Body
DT Swiss Ratchet EXP (36T ): Sram XD-R
Front Spokes
Roval by ARRIS, Composite Aero Spoke with Ti End Pieces: T-head, 18qty, (DS: 264mm, NDS: 274mm)
Rear Spokes
Roval by ARRIS, Composite Aero Spoke with Ti End Pieces: T-head, 24qty, (DS: 280mm, NDS: 276mm)
Front Lacing Pattern
Two-Cross / Radial (2:1), Not Tucked
Rear Lacing Pattern
One-Cross / Three-Cross (2:1), Not Tucked
Nipples
ARRIS MK4 Spoke Nipple Alloy, 6mm
Approved Tire Widths
35mm-60mm (2.2")
Max Pressure
35mm – 70psi, 36-45mm – 55psi, 46-50mm – 45psi, 51-60mm - 40psi
Tire Type
Clincher Tubeless and Clincher Tube Type
Tubeless Tape Width
30mm
Design Tire
Tracer TLR 45mm
Front Weight
640g (with valves and tape)
Rear Weight
700g (with valves and tape)
Wheelset Weight
1340g (with valves and tape)
Extras
4 Extra Spokes and Nipples, Roval Wheel Bag, Shimano HG 11/12-Spd. Road Freehub & end Caps (rear wheel only)
E-bike Approved
No
Certifications
ISO 5775-2, UCI Approved
Weight Limit
275 lbs / 125 kg
Assembly Method
Hand Built
Warranty
Limited Lifetime Warranty
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