When you're ready to pedal beyond the pavement, the Huffy Scout 24" Mountain Bike has got style and the specs you want for a cool, confident ride. The 21-speed twist shifting system with a Shimano 7-speed rear indexed derailleur consistently shifts between gears for quick adjustments on various terrains. Front and rear dual disc brakes provide a more consistent response with reliable stopping action in all types of weather. These brakes are especially handy for climbs and descents, and for more dependable control in muddy or rocky areas. Ride with confidence on this hardtail mountain bike. With disc brakes, this bike allows the use of wider tires