Big Wheel BMX

Big Wheel BMX: Oversized BMX bikes with 29-inch wheels became a discipline in the early 2000s.

Big Wheel BMX bikes, also known as 29-inch BMX bikes or "Big BMX," are a relatively new variation of traditional BMX bikes, designed for racing and riding on larger, more challenging tracks. These bikes feature 29-inch wheels, which are significantly larger than the standard 20-inch or 24-inch wheels found on most BMX bikes. Big Wheel BMX bikes offer increased stability, momentum, and rollover capability, making them suitable for taller riders and those who want to tackle more demanding courses.

Big Wheel BMX (Approximate bicycle dimensions): Extremely large 29" wheels, wheelbases around 1100-1200mm.

Approximate price ranges for 'Big Wheel BMX' type of bike (minimum - average - maximum prices): $400 - $800 - $2,000

1. General Information
  • Name and type: Big Wheel BMX bike (29-inch BMX)
  • Purpose: Designed for racing and riding on larger, more challenging BMX tracks
  • Price range: High-end to custom-built
  • Suitable for: Men and women, adults and taller riders, experienced BMX racing enthusiasts
2. Characteristics


  • Material: Aluminum or carbon fiber
  • Geometry: Longer and more stable than standard BMX bikes, optimized for racing with 29-inch wheels


  • Diameter: 29 inches
  • Tire type: Narrow, high-pressure tires with minimal tread for low rolling resistance
  • Rim material: Aluminum or carbon fiber, often tubeless-ready


  • Number of gears: Single-speed
  • Derailleur type: None
  • Crankset: Single chainring, aluminum or carbon fiber, with a high gear ratio for speed


  • Type: Hydraulic disc brakes
  • Actuation: Hydraulic
  • Manufacturer and model: Shimano or SRAM, high-end models


  • Type: Rigid, aluminum or carbon fiber, designed for 29-inch wheels

Saddle and handlebars

  • Saddle type: Slim, lightweight saddle
  • Material: Synthetic or carbon fiber
  • Handlebar type: Low-rise or flat handlebars for an aggressive, aerodynamic position

Bike weight:11-14 kg (24-31 lbs)

3. Features
  • Additional equipment: Chain tensioner, number plate, oversized components
  • Accessories included: None
  • Unique characteristics or technologies: Large 29-inch wheels, long and stable frame geometry, advanced materials
  • Compatibility with additional equipment: Limited, due to focus on racing performance and custom setup
4. Advantages and Disadvantages
  • Main advantages: Increased stability, momentum, and rollover capability on larger, more challenging tracks
  • Potential disadvantages or limitations: Heavier and less agile than smaller BMX bikes, not suitable for freestyle riding or smaller tracks
  • Comparison with other similar bike types: The largest and most stable type of BMX bike, designed for specific racing applications
5. Target Audience and Recommendations
  • Suitable for: Taller and experienced BMX riders looking to tackle larger, more demanding tracks and courses
  • Frame size recommendations: Based on rider height and personal preference, with a focus on stability and control
  • Maintenance and care tips: Regular cleaning, lubrication, and professional maintenance, with extra attention to the unique components and setup of Big Wheel BMX bikes
6. Popular Models and Manufacturers
  • Examples of popular models: DK X29, Haro 29" BMX, Yess MX-29
  • Well-known brands specializing in this type: DK, Haro, Yess, Free Agent, Throdwn
7. Conclusion
  • Summary of key characteristics and advantages: Innovative BMX bikes with large 29-inch wheels, designed for racing on larger, more challenging tracks, offering increased stability, momentum, and rollover capability
  • Optimal choice for: Taller and experienced BMX racers who want to push the boundaries of what's possible on a BMX bike, tackling demanding courses and seeking the ultimate performance advantage