Teravail Circos Gravel Wheels Built for wherever gravel takes you. The Teravail Circos brings carbon wheel performance to gravel riding without overcomplicating the package. A 25mm internal width hookless carbon rim with a reinforced spoke bed and front- and rear-optimized drilling delivers a light, smooth, and responsive ride with the durability to handle rugged roads. DT Swiss 350 hubs keep things rolling smoothly and are easy to service when the miles pile up. Every Circos wheel is hand-laced, trued, and tensioned by professional wheel builders at Teravail's Minnesota facility, and tubeless tape and a valve are installed from the factory. Backed by a lifetime warranty on the rim for the original owner. Features Hookless carbon rim construction with thick flange for improved impact resistance and durability on rugged gravel roads25mm internal rim width - 30mm external width, 30mm depth, optimized for gravel tire performance Reinforced rim spoke bed with washers for added long-term durability at the spoke interface Front- and rear-optimized rim drilling for better spoke bracing angles and a stronger, more evenly tensioned build DT Swiss 350 hubs - smooth, reliable, and easy to service; available with Shimano HG11 or SRAM XDR freehub DT Swiss Competition spokes and Pro Lock nipples throughout Tubeless tape pre-installed, tubeless valve included with integrated valve core removal tool ETRTO compliant for reliable tubeless setup with Teravail tires, valves, and tape Hand-laced, trued, and tensioned in Minnesota by professional wheel builders Lifetime warranty on rims for the original owner under appropriate use SPECIFICATIONSRim Material Carbon Rim Construction Hookless Internal Rim Width25mm External Rim Width30mm Rim Depth30mm Hole Count28H (front and rear)Hub DT Swiss 350Front Axle12x100mm Rear Axle12x142mm Freehub Compatibility Shimano HG11 or SRAM XDRSpokes DT Swiss Competition Nipples DT Swiss Pro Lock Tubeless Ready Yes - tape pre-installed, valve included Weight - Front765g (with tubeless tape and valve)Weight - Rear855g (with tubeless tape and valve)Assembly Hand-built in Minnesota, USAWarranty Lifetime (rim only, original owner) | Teravail | Circos 700C Gravel Wheel Front, 12 X 100Mm, Cl