Amazon.com : Mongoose Impasse Full Suspension Mountain Bike, Men and Women, 18-Inch Aluminum Frame, 29-Inch Wheels, Front and Rear Disc Brakes, Twist Shifters, 21-Speed Rear Deraileur, Silver : Dual Suspension Mountain Bicycles :

Amazon.com : Mongoose Impasse Full Suspension Mountain Bike, Men and Women, 18-Inch Aluminum Frame, 29-Inch Wheels, Front and Rear Disc Brakes, Twist Shifters, 21-Speed Rear Deraileur, Silver : Dual Suspension Mountain Bicycles :

Mongoose Exhibit Mountain Bike, 29-inch wheels, 21 speeds, blue Mongoose Exhibit Mountain Bike, 29-inch wheels, 21 speeds, blue [10236029] - $69.50 : schwinn

Mongoose Durham Mountain Bike, 29 Inch Wheels, Hardtail, 21 Speed, Disk Brakes. | eBay

Mongoose XR-Pro Men's Mountain Bicycle, 29-inch Wheels, 24 Speeds, Black - Walmart.com

Amazon.com : Mongoose Impasse 2.0 Dual Adult Mountain Bike, Men and Women, 29-Inch Wheels, 17-Inch Aluminum Frame, Twist Shifters, 8- Speed Rear Deraileur, Front and Rear Mechanical Disc Brakes, Black/Blue : Sports

Mongoose + Impasse Mountain Bike, 18-inch Frame, 29-inch Wheels with Disc Brakes