Brand new item in original package! 27.5″ Mongoose 2.1 Men’s Mountain Bike, Blue, Green This is a great bike for the money. This lightweight full suspension aluminum mountain frame bike is equipped with 21 speed Shimano rear derailleur, twist shifters, and alloy linear pull brakes. This bike has three piece crank, quick release seat height adjustment, and alloy rims. This 27.5″ Mongoose mountain bike has an 18″ frame that will best fit a rider with an inseam of 28″ – 31″. Aluminum frame Full suspension 21 speed Twist shifters Shimano rear derailleur Alloy linear pull brakes 3 piece crank d Alloy rims Quick release seat height adjustment Mountain style athletic seat Suitable for riders: 5’3″- 6’2″ Wheel Diameter: 27.5″ Frame Size: 18″ (Adult) Some assembly required Please do not hesitate to contact us if you have any questions. We will answer as soon as possible. We try to handle your order the shortest way it possible. Orders are usually shipped within 2 business days after receiving payment. Delivery time is between 3-10 business days, but items are delivered within 3-5 business days usually. We ship to the lower 48 states only. We cannot combine shipping and there is no local pick up. We cannot ship to PO Boxes or APO-s. We offer 60 days return policy on this item.