Manufacturer may substitute components with components of equal or greater performance level The Nishiki Alamosa Sport bike is engineered for those who seek adventure beyond traditional roads. With its versatile design, it's well-suited for both paved streets and rugged gravel paths. Features: Lightweight 6061 aluminum frame with double water bottle mounts, rear rack mounts and replaceable derailleur hanger Lightweight 6061 aluminum gravel fork MicroShift Sword Black 11-42T 1 x 9 speed drivetrain. Precision shifting that you can count on High performance Tektro disc brakes offer responsive and powerful braking in any weather Comes in S (17"), M (19"), L (21") frame size Lightweight double wall aluminum rims with 700 x 40mm multi surface tires These tires offer more traction, so you can ride confidently on pavement, dirt, gravel, and anything in between 6061 aluminum gravel drop bars and 3D forged stem Mounting points for fenders and racks; great for bike packing and adventure cycling Bike weighs approximately 35 lbs. 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.