Take the road less traveled on the Mongoose Temissor 29 in 21-Speed Mountain Bike. Constructed with a lightweight 6061 aluminum frame, this mountain bike features 29-inch wheels with alloy rims that deliver a smooth ride, while the front and rear mechanical disc brakes offer reliable stopping. The Microshift 21-Speed Shimano EZ-Fire trigger shifters allow for fast, easy shifting, and the suspension fork absorbs shock for comfort.