mongoose men's 27.5 excursion mountain bike (used)has some damage to the Shimano gear on back tire will need parts to fix this although it shouldn't cost much if.you take it to a bike repair store I just don't have the time but everything else is in great condition and it is valued at over $200 I think that 60$ is more than fair especially if.you have the gear to fix it yourself. You can see damage in the last two or three photos. Take on tough trails with the Excursion Mountain Bike by Mongoose®. This hardtail mountain bike features a durable steel frame and front suspension fork. 21-speed twist shifters and a Shimano rear derailleur offer complete control, while rear V-brakes provide precision stopping. Plus, knobby mountain tires dig into dirt, sand or grass on your toughest rides. Also excursion mountain bike is one of the top 10 sellers in Mongoose, Mongoose All-terrain Bike, Mongoose Bike Parts and M in 2020. 27.5" Excursion Men's Mountain pickup only, no Excursion frame handle off-road biking suspension fork varying terrain heights and slopes rear Front rear pull that feature bike knobby tires concrete streets, and rims 71"L 26"W. Frame Size:18" Wheel Size:27.5" Frame:Mongoose steel rigid mountain Fork:Steel suspension Headset:Steel, threaded Crank:steel three - piece Bottom Bracket:steel Front Derailleur:LX Rear Derailleur:Shimano Cog Set:14-28T Shifters:LX twist shifters Speeds:21 Chain:KMC Front Hub:Steel bolt -on Rear Hub:Steel bolt -on Spokes:Steel 36H Rims:Single wall, aluminum Brake Type Front:Disc Brake Type Rear:V-brake Brake Levers:alloy Pedals:Resin platform w/ reflector Handlebar:Steel Riser Grips:Kraton Stem:Quill, steel Seat:Mongoose MTB Seatpost:Tool free adjustable