Mongoose 29 in. Flatrock DX Mountain Bicycle, 21- Speed, Red at Tractor Supply Co.
Amazon.com : Mongoose Status Mens and Womens Mountain Bike, 27.5-Inch Wheels, 21 Speed Trigger Shifters, Aluminum Frame, Dual Suspension, Front and Rear Disc Brakes, Red : Sports & Outdoors
Bike Review: $199 Mongoose XR200 Full Suspension | Mountain Bike Reviews Forum
Mongoose 26-in. Durham Unisex Mountain Bike, Red and Black, 21 Speeds - Walmart.com