Equipped with an Aluminum Dual Suspension MTB frame, the men's 26" NEXT Nitro provides riders with the ultimate in comfort and riding performance. Whether tackling the toughest of terrain or just cruising the streets, Nitro's eye-catching sleek design serves to impress. 26" Men's Nitro Mountain Bike: Frame: Aluminum Dual Suspension Shifter: 21-Speed Grip Shifters Handlebar: Raised MTB style steel Front Derailleur: 3s Friction Rear Derailleur: 7s Index Brakes: Front and Rear Linear Pull Brakes Brake Levers: Resin Crank: 3-Piece Freewheel: 7-Sprocket Rims: Alloy Hubs: Steel Tires: 26" x 1.95" Seat: MTB-style Seat Post: Steel Weight: 41.88lbs Model# LBH2615B