Only from Huffy! The Huffy Stone Mountain is equipped to deliver in looks and in performance. The striking look in purple gloss, the 21 speeds, and the front suspension all add up to one hardtail ready for action. Backed by our limited lifetime warranty, (see owner's manual for details), the steel hardtail frame provides solid performance and efficiently transfers your pedal power for strong acceleration on straight surfaces and uphill climbs. Just follow the simple step-by-step instructions; our product manual guides you through every step. This 24-inch model is ideal for ages 12-19 and a rider height of 58-70 inches; an alloy quick release enables easy seat height adjustments. The ATB saddle, with premium padding, has stitched sides for lasting comfort. Front suspension on the Stone Mountain handles uneven terrain with ease. The suspension fork, in rich black gloss, absorbs any bumps and dips encountered on your path for a smoother-feeling ride. The indexed SHIMANO TZ-31 rear derailleur combines with the micro-shift twist shifter to deliver 21 speeds on-demand for uphill climbing, downhill riding, or pure acceleration. The removable rear derailleur guard protects the gears from any unintentional damage. Knobby 24" X 1.95" tires provide good traction in wet and dry conditions - on dirt, gravel, or even pavement. Lightweight alloy wheels in matte black blend well with the overall design. Front and rear steel linear pull handbrakes provide consistent, dependable stopping action on demand. The slight-rise handlebar enables upright riding to minimize back and shoulder strain. Kraton grips remain comfortable to the touch on short and longer rides.