The Nature Cross Single Speed comes primed for racing, covering quick up-and-downs, and cutting through the gnarliest of courses. Now crafted from A.C.E tubing — All-City’s proprietary air-hardened, custom-designed, extruded steel tubing — the Nature Cross's expertly engineered butting profiles and wall diameters provide advantages that even the most excellent off-the-shelf tubing just can’t match. Stronger, lighter, quicker, and stiffer than ever, it’s simply unlike any other singlespeed in the world. Featuring modern race geometry and an ovalized top tube for easy shouldering over obstacles, we’ve increased the Nature Cross's mud clearance to eliminate unnecessary pit stops on the course. Built with an Eccentric Bottom Bracket to manage the chain tensioning, a shortened chainstay, and replaceable derailleur hanger, we’ve also outfitted the Nature Cross with a Columbus Futura carbon fork with adjustable rake, tapered head and steerer tubes, and clearance for 700c x 42mm tires. With a fresh paint job, all the All-City custom touches you’ve come to expect star here too, including custom seat collar and dropouts, flat-mount brakes, and star reinforcements on the bottle bosses and fender mounts. For steel lovers starving for competition, these updates to the Nature Cross are destined to get you across the finish line faster than ever before. - A.C.E steel tubing: All-City’s proprietary air-hardened, extruded steel tubing, custom designed to be lighter and stronger for riding and racing - Contemporary race geometry, raised bottom bracket, shortened chainstay, and increased mud clearance - Ovalized top tube for easy shouldering over barriers - E.D. coated for durability and rust prevention - Built-in seat clamp and internal rear brake cable routing - Columbus Futura carbon fork with adjustable rake - Fits 700c x 42mm tires
Unmatched traction and huge mud/tire clearance, paired with confident “charge-any-line" handling make this ultra-light machine the ultimate 'cross or gravel race rig. Ai offset drivetrain delivers super short chainstays for climb-winning traction and agile handling, with huge clearance for mud and/or tires up to 40mm. OutFront Steering Geometry offers stability for technical descents but maintains agility everywhere else. Just what you need for today’s 'cross courses BallisTec Carbon Construction, System Integrated cranksets, and Ai even-dish rear wheels deliver chart topping stiffness and incredibly light weight. Wicked to sprint, easy to shoulder. The clearance offered by the Ai rear end means you can pit less than the other guys in muddy conditions, or run up to 40mm tires for adventure and gravel riding. - Ballistec carbon frame and fork - HollowGram 45 KNOTvCarbon wheelset - Vittoria Terreno Mix TNT tubeless-ready tires - 12-speed SRAM Force eTap AXS components - SRAM Force hydraulic disc brakes - HollowGram SAVE cockpit
Constructed of ultra high-modulus C10 carbon with an excellent strength-to-weight ratio, the Altamira CX 1.1 is here to give you a lightweight, fast ride over muddy courses, soft sandpits, and tricky barriers. The flat top tube shape allows for easy shouldering, while an oversize downtube and chainstays increase torsional stiffness for superior pedaling efficiency. Its Press-Fit bottom bracket increases frame stiffness, reduces drivetrain flex, and maximizes power transfer. Fuji’s FC-330 full-carbon fork features a tapered steerer and 12mm thru-axle for increased rigidity and greater steering precision. Oval Concepts 935 carbon tubular wheels defy inertia, yet hold up to CX abuse, wrapped in Vittoria Terreno Mix that supply outstanding traction and buttery-smooth efficiency. SRAM’s Force 1 drivetrain efficiently turns your sweat into podium-bound speed, while flat-mount Force hydraulic disc brakes stop on command in any conditions. Carbon bars, seatpost, and saddle rails from Oval Concepts round out the top-tier spec on this no-compromise cyclocross machine.
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