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Checkpoint SL Frameset is a carbon gravel bike frame for epic all-road adventures. OCLV Carbon, a gravel-smoothing IsoSpeed decoupler, extra mounts for essential accessories, and massive tire clearance make it the ideal starting point for a lightweight, high-performance gravel bike build. It's right for you if... You're in it for the adventure and want a performance gravel bike so you can go farther and faster. You spend long days in the saddle, and want the gravel-smoothing ride of Trek's exclusive IsoSpeed decoupler on your dream gravel bike build. The tech you get A 500 Series OCLV Carbon frame with Rear IsoSpeed, adjustable Stranglehold dropouts, a Checkpoint carbon disc fork, fender and rack mounts, and Control Freak internal cable routing. It comes with a headset and is built for 12mm thru axles, flat-mount disc brakes, and BB90 bottom bracket. The final word Our highest-end gravel frameset is the ideal starting point for a performance gravel bike build. It's covered in extra mounts that make it easy to carry your gear the way you want, it has an IsoSpeed decoupler for compliance on rough terrain, and it includes Stranglehold Dropouts that make it easy to build as a singlespeed. Why you'll love it - The IsoSpeed decoupler cuts down on fatiguing bumps in gravel so you can wander more, reach new places, and stay stronger longer - This bike is exceedingly versatile and suited to a wide variety of ride styles, including gravel rides, bikepacking, and daily commutes - Extra mounts on the top tube, seat tube, and both sides of the down tube make it easy to carry extra gear and water - Massive tire clearance means you can use tires up to 45c for extra traction and stability in any conditions - Stranglehold Dropouts make it easy to fine-tune your geometry or build it up as a singlespeed

X-Caliber 8 is a cross country mountain bike made for fast laps and long days on the trail. It's built with special attention to value and the parts that make the biggest difference in performance. A 1x Shimano drivetrain, RockShox fork, and hydraulic disc brakes make it a great choice for new mountain bikers and XC racers searching for fast, fun, singletrack adventure. It's right for you if... You're looking for a fast mountain bike for singletrack—one that's fully capable of taking on races, marathons, and competitive group rides. You want something that is reliable and fun with dependable, lightweight parts. The tech you get A lightweight aluminum frame, a RockShox Judy SL 100mm suspension fork with a TurnKey lockout and an air spring that's lighter and more adjustable than a coil spring, tubeless ready wheels with Boost141 hub spacing, and a Shimano Deore 1x12 drivetrain with a wide-range cassette. The final word With X-Caliber 8, you're getting a performance frame paired with performance parts, like a RockShox air fork and 1x Shimano Deore drivetrain. Plus, it's equipped with durable, lightweight alloy rims that save weight and are easy to upgrade to tubeless. Why you'll love it - It has the price of a more basic hardtail, but the parts and performance of a more expensive one - The frame is fully compatible with higher-end parts, like race wheels and a dropper post, if you ever find the need to upgrade - Smart Wheel Sizing means you'll get the fastest wheel that fits (29" wheels on larger frames, 27.5" wheels on smaller frames) - The 1x drivetrain delivers a wide range of gearing with the simplicity of a single shifter Wheel size: - Sizes X-Small – Small: 27.5-inch - Sizes Medium – XX-Large: 29-inch