Selling a super nice-pre-owned - Mountain Bike- Trek-Mamba 29er- Gary Fisher Collection -black-Alpha frame 19"-Gold Aluminum Front Rock Shox-adjust or lock- Hayes Dyno Sport hydraulic disc brakes-Bontrager tires- AT 850 29-2- gears 3 x 9-email any questions-buyer must pick up only- no shipping-thank you for looking and check out my other items.