Mountain Bike Lightweight Aluminum Shimano 21 Speed Mens Bicycle 29 wheels Men. Disc Brake System - Provides long lasting and stronger fasting stopping power than the traditional V-Brake Systems. Front Supension bike makes your cycling more perfect. 29 inches Spoke wheels more fashion and easy to control.Wheel size:29 inches Front Fork:Aluminium leg. Handlebar:Aluminium, 620mm Straight MTB handlebar. Shifter: SHIMANO EF500 37 Speed. Rims: 29inches Magnesium Alloy 3 spoke Integrated Wheel. Chainwheel: 42T/34T/24T, 170mm Alloy crank. Seat Post:27.2300mm Aluminium. Brake: Mechanical Dual disc brake. Tire:292.1 A/V black. The max load weight: 330 LBS. This item is in the category "Sporting Goods\Cycling\Bikes". The seller is "kingttubike" and is located in this country: GB. This item can be shipped to United Kingdom.