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BMX Dirt Jump

BMX Dirt Jump: BMXs built specifically for riding and jumping dirt lips/jumps became popular in the 1990s.

BMX Dirt Jump bikes are a specific type of BMX bicycle designed for dirt jumping, pump tracks, and riding on dirt trails. These bikes are built to withstand the demands of jumping, landing, and navigating rough terrain while providing the necessary geometry and components for control, stability, and maneuverability.

BMX Dirt Jump (Approximate bicycle dimensions): Similar to dirt models, around 1050mm wheelbases.

Approximate price ranges for 'BMX Dirt Jump' type of bike (minimum - average - maximum prices): $400 - $800 - $2,500

1. General Information
  • Name and type: BMX Dirt Jump bike
  • Purpose: Designed specifically for dirt jumping, pump tracks, and riding on dirt trails
  • Price range: Mid-range to high-end
  • Suitable for: Men and women, youth and adults, BMX dirt jump enthusiasts
2. Characteristics

Frame

  • Material: Chromoly steel or heat-treated aluminum
  • Geometry: Compact, with a shorter rear end and lower bottom bracket for stability and maneuverability

Wheels

  • Diameter: 20 inches or 26 inches (cruiser-style)
  • Tire type: Knobby tires for traction on dirt surfaces
  • Rim material: Aluminum, often double-walled for strength

Transmission

  • Number of gears: Single-speed
  • Derailleur type: None
  • Crankset: Single chainring, chromoly steel or aluminum, with a chain tensioner

Brakes

  • Type: Rim brakes (U-brakes or V-brakes)
  • Actuation: Mechanical
  • Manufacturer and model: Shimano, Tektro, or Odyssey

Fork

  • Type: Suspension fork with 80-100mm of travel or rigid chromoly steel fork

Saddle and handlebars

  • Saddle type: Slim, lightweight pivotal-style seat or no seat at all
  • Material: Synthetic or kevlar-reinforced
  • Handlebar type: High-rise bars with a crossbar for strength and control

Bike weight:10-13 kg (22-29 lbs)

3. Features
  • Additional equipment: Chain tensioner, stunt pegs (optional)
  • Accessories included: None
  • Unique characteristics or technologies: Reinforced frame and components, specialized geometry for dirt jumping and pump tracks
  • Compatibility with additional equipment: Designed to accommodate pegs and chain tensioners
4. Advantages and Disadvantages
  • Main advantages: Strength, stability, and maneuverability for dirt jumping and riding on rough terrain
  • Potential disadvantages or limitations: Less versatile than all-around BMX bikes, not suitable for racing or park riding
  • Comparison with other similar bike types: More specialized for dirt jumping than standard BMX bikes, with suspension forks and knobby tires
5. Target Audience and Recommendations
  • Suitable for: BMX riders who primarily focus on dirt jumping, pump tracks, and dirt trails
  • Frame size recommendations: Based on rider height and personal preference
  • Maintenance and care tips: Regular cleaning, lubrication, and inspection of components for wear and damage, especially after riding in muddy or dusty conditions
6. Popular Models and Manufacturers
  • Examples of popular models: NS Bikes Metropolis, Specialized P.3, Haro Steel Reserve
  • Well-known brands specializing in this type: NS Bikes, Specialized, Haro, DMR, Dartmoor
7. Conclusion
  • Summary of key characteristics and advantages: Specialized BMX bikes designed specifically for dirt jumping, pump tracks, and riding on dirt trails, with a focus on strength, stability, and maneuverability
  • Optimal choice for: BMX dirt jump enthusiasts who want a dedicated bike for catching air, pumping through rollers, and tackling challenging dirt trails, prioritizing durability and performance in rough terrain