Geroni Magnum mountain bike This mountain bike is ideal for cycling quickly and efficiently over less rough terrain and is therefore perfect for developing off-road skills. In addition, the mountain bike is lightweight, allowing you to quickly accelerate and climb on forest paths. The mountain bike has no fewer than 21 gears, enough to really let yourself go. In addition, the mountain bike is equipped with a V-brake, a standard at the rear and double-walled aluminum rims. In short, this mountain bike is perfect for working out outdoors all year round and training your fitness and strength. General specifications: Colour: black, orange Gender: junior Frame material: Hi-Ten steel Wheel size: 27 inch Frame size: 40 cm Weight: 16.2 kg Saddle: Geroni Fork: Geroni Tires: 27 x 2.10 Suspension type: front fork suspension Age: from 12 years Gear specifications: Number of gears: Microshift 21 Gears 3x7 Front derailleur: Q50 3S Rear derailleur: H35 Index 7S Crankset: 24 x 34 x 42T 170 mm