... High Quality but affordable Alloy Frame MOUNTAIN BIKE with 21 Speeds Shimano Groupset Heavy duty Suspension, Mechanical Disc Brake, inside-frame concealed shifter cables, Alloy Double Wall Rim and good quality 26", 27.5" and 29" x 1.95 Tyres. Bike weights from 15kg to 17kg Available in 3 sizes and 2 colourSizes: 26", 27.5"