The Standpoint is a Schwinn(R) Signature mountain bike that features an aluminum mountain frame with Schwinn suspension fork for controlled riding on the trail. 21 speed twist shifters provide quick gear changes, while front and rear v-brakes deliver crisp stops. Plus, 27.5 x 2.2-inch all-terrain tires give you go-anywhere traction. Kickstand not included The manufacturer may substitute components with components of equal or greater performance level. DESIGN: Mountain bike Aluminum mountain frame Designed for controlled riding in hard environments 21 speeds Made for quick gear changes Front and rear breaks Disclaimer: Size chart does not provide exact sizing, only a general guide. Sizing may vary based on individual body type. 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.