Quadricycles: Four-wheeled pedal cycles have existed in various forms since the late 1800s.

(four wheels)

Quadricycles, also known as quad bikes or four-wheeled bicycles, are human-powered vehicles with four wheels arranged in a rectangular or diamond configuration. These unique cycles offer exceptional stability and often feature a recumbent seating position, making them suitable for riders who prioritize comfort and support.

Quadricycles (Approximate bicycle dimensions): Four-wheeled human powered cycles in various configurations.

Approximate price ranges for 'Quadricycles' type of bike (minimum - average - maximum prices): $1,000 - $3,000 - $8,000

1. General Information
  • Name and type: Quadricycle (quad bike, four-wheeled bicycle)
  • Purpose: Recreational riding, commuting, or adaptive cycling
  • Price range: Mid-range to high-end
  • Suitable for: Riders of all ages, particularly those who require maximum stability and support
2. Characteristics


  • Material: Aluminum, steel, or carbon fiber
  • Geometry: Recumbent or semi-recumbent, with a low center of gravity


  • Number of wheels: Four (two front wheels and two rear wheels)
  • Diameter: Varies, often 20 or 26 inches
  • Tire type: Varies, depending on the intended use and riding surface
  • Rim material: Aluminum or carbon fiber


  • Number of gears: Varies, often ranging from single-speed to 30-speed
  • Derailleur type: External, front and rear, or internal gear hub
  • Crankset: Single, double, or triple chainring, depending on the gearing setup


  • Type: Disc brakes (mechanical or hydraulic) or rim brakes (caliper or V-brakes)
  • Actuation: Mechanical or hydraulic
  • Manufacturer and model: Varies, often Shimano, SRAM, or Tektro


  • Type: Under-seat or over-seat steering, connected to the front wheels


  • Type: Recumbent or semi-recumbent seat, often with a backrest and headrest
  • Material: Mesh, foam, or leather

Quadricycle weight:20-40 kg (44-88 lbs), depending on the materials and features

3. Features
  • Additional equipment: Fenders, cargo racks, baskets, or adaptive accessories
  • Accessories included: Varies, depending on the manufacturer and model
  • Unique characteristics or technologies: Four-wheel design for maximum stability, recumbent seating position
  • Compatibility with additional equipment: Often compatible with a wide range of accessories
4. Advantages and Disadvantages
  • Main advantages: Exceptional stability, comfort, and support, suitable for riders with balance or mobility issues
  • Potential disadvantages or limitations: Heavier, less maneuverable, and more expensive than traditional bicycles or trikes
  • Comparison with other similar bike types: More stable and supportive than trikes, but less efficient and portable
5. Target Audience and Recommendations
  • Suitable for: Riders who require maximum stability and support, those with balance or mobility issues, or anyone seeking a comfortable and secure cycling experience
  • Frame size recommendations: Based on the rider's height and leg length, varying by model
  • Maintenance and care tips: Regular cleaning, lubrication, and tire pressure checks, as well as specific maintenance for the steering and braking systems
6. Popular Models and Manufacturers
  • Examples of popular models: Rhoades Car 4W2PCP, Atomic Zombie Wx4, Kettwiesel Allround
  • Well-known brands specializing in this type: Rhoades Car, Atomic Zombie, Hase Bikes, PF Mobility
7. Conclusion
  • Summary of key characteristics and advantages: Quadricycles are four-wheeled, human-powered vehicles that offer exceptional stability, comfort, and support, making them suitable for riders who prioritize these factors or have balance or mobility issues
  • Optimal choice for: Riders who require maximum stability and support, those with balance or mobility challenges, or anyone looking for a comfortable and secure cycling experience without the need for balance or the risk of tipping over