Manufacturer may substitute components with components of equal or greater performance level The mountain bike experience starts here. With a redesigned frame that's now lighter and more durable, along with a smooth-riding suspension fork, thru-axle hubs, and a 1x drivetrain, this aluminum hardtail is everything an aspiring MTB rider needs to evolve and advance. FEATURES: Tapered fork steerer tubes and quality components including a 1x drivetrain with clutch-equipped rear derailleurs, thru-axle hubs, internal cable routing (including dropper seatpost) and an integrated chainstay protector give aspiring trail riders room to grow New geometry is optimized for confident trail riding All models have clearance for high-volume tires (up to 2.4-inch) for traction and grip on technical terrain All-new ALUXX aluminum frame features updated shaping and a lighter overall weight for improved performance on off-road terrain Tubeless system helps protect against flat tires and provides greater traction for a smoother ride Sizing: S: 5'4"-5'8", M: 5'7"-5'10", L: 5'9"-6'1" NOTICE: Used Bikes and/or bikes purchased online that have been assembled are non-returnable. We strongly recommend that a professional bicycle mechanic properly assembles, repairs, and maintains the bicycle. DICK'S Sporting Goods will provide free in-store assembly service by a certified technician for any bicycle purchased on our website or in our stores (proof of purchase required). If you choose to assemble the bicycle yourself, DICK'S Sporting Goods is not responsible for injuries or damages resulting from improper assembly.