The 2020 Trek X-Caliber 8 Hardtail Mountain Bike Alpine Blue is a cross-country mountain bike made for fast laps & long days on the trail. Its built with special attention to value & the parts that make the biggest difference in performance. A 1x 12 SRAM drivetrain, Rock Shox fork, & hydraulic disc brakes make it a great choice for new mountain bikers & XC racers searching for fast, fun, singletrack adventure. The Trek X-Caliber is a classic XC hardtail with quick-handling geometry, weight-conscious parts & just enough suspension to take the edge off bumps. These models are built for efficiency, making them great for racers or anyone else who wants to cover more ground in less time. The Alpha Gold Aluminuum frame is packed with features that make your ride better. A tapered head tube gives you more precise, confident handling on the front end, while Boost 141 rear hub spacing gives you shorter chainstays for more nimble handling at the back. With X-Caliber 8, youre getting a performance frame paired with performance parts, like a Rock Shox air fork and 1x 12 SRAM Eagle drivetrain. Plus, its equipped with durable, lightweight alloy rims that save weight & are easy to upgrade to tubeless. This bike is perfect for Riders looking for a fast mountain bike for singletrack – one thats fully capable of taking on races, marathons & competitive group rides. You want something that is reliable & fun with dependable, lightweight parts. Key Features The Rock Shox air fork has a rebound adjust & can be tuned to the rider’s weight, & it’s way higher quality than what you’d normally get on an MTB at this price The frame is fully compatible with higher-end parts, like race wheels & a dropper post, if you ever find the need to upgrade Smart Wheel Sizing means youll get the fastest wheel that fits (29? wheels on larger frames, 27.5? wheels on smaller frames)