The Thruster T29 Mountain bike features 29 inch wheels and a lightweight 6061 heat treated aluminum frame that is perfect for beginner and intermediate riders that value a smart spec. Equipped with reliable Shimano shifters and derailleurs the T29 benefits from stable geometry for rides on your local trails or around town. Will fit riders 5’6”- 6’. 30” Standover. This bicycle arrives 85 percent assembled. You will need to install the pedals, front wheel, handlebar and air up the tires. We recommend that you have your bike inspected for safety after assembling.