🚴♂️ Bike Fit Service

A proper bike fit improves your pedaling accuracy and helps you unlock your full riding potential. At Bull Bike, we offer premier bike fitting experiences powered by two world-class systems: Specialized Body Geometry Fit and Retül.

📞 Book an Appointment: +852 2368 4000


❓ What is a Bike Fit?

Simply put, a bike fit is the process of adjusting your bicycle’s components to match your unique anatomy, flexibility, and riding style. The goal is to make you and your bike feel like one seamless unit—maximizing your comfort, preventing overuse injuries, and optimizing your pedaling efficiency.

💡 Why Get a Bike Fit?

While the human body is highly adaptable, forcing yourself onto a poorly fitted bike is a primary cause of overuse injuries. A professional fit eliminates common cycling discomforts like lower back pain, sore knees, and numb hands or feet. This allows you to ride longer, faster, and completely pain-free.


🔍 What to Expect During Your Session

  1. 1

    Pre-Fit Consultation

    Your fitter will discuss your cycling history, fitness goals, and current pain points (whether you are racing, commuting, or recreational riding).

  2. 2

    Physical Assessment

    A detailed off-bike screening to evaluate your joint flexibility, core strength, foot structure, and any structural leg-length discrepancies.

  3. 3

    Dynamic On-Bike Analysis

    You will pedal on a stationary trainer while the fitter analyzes your real-time posture, spinal alignment, and pedaling mechanics.

🔧 Common Adjustments Include:

  • Cockpit Setup: Adjusting or swapping the handlebars, stem, and brake hoods to relieve pressure from your neck, shoulders, and lower back.
  • Saddle Optimization: Fine-tuning saddle height, fore-aft positioning, and tilt to maximize power output while protecting your knees.
  • Cleat Alignment: Aligning the cleats on your cycling shoes to ensure your feet, ankles, and knees track in a safe, efficient straight line.

📋 Services & Pricing

Services Details & Description Duration Price (HK$)
Body Measurement
  • Utilizes digital sizing tools to analyze physical proportions.
  • Provides recommended specifications for Frame Size, Stem Length, Handlebar Width, Crank Length, and Seat Height.
30 mins $350
Basic Retül Fit
  • Measures key anatomical angles to assess rider symmetry.
  • Offers precise recommendations for Seat Height, Saddle Fore-Aft setback, Stem Height, and Stem Length on your current bike.
1 hour $800
Retül Fit – Comprehensive
  • A premium, data-driven bike fitting session utilizing Retül 3D motion-capture technology to analyze your movements in real time.
  • Measures dynamic joint angles, aerodynamic efficiency, and pedaling performance.
  • Adjusts full bike geometry and shoe cleats to maximize comfort, prevent injuries, and boost athletic output.
  • Includes professional coaching on riding posture and technique.
3.5 hours $2,500
Specialized Body Geometry Fit
  • A comprehensive fit that customizes your bike’s touchpoints to seamlessly match your unique anatomy, focusing on ergonomic alignment and comfort.
2 hours $1,800
Cleat Installation / Adjustment
  • Precision installation and alignment of shoe cleats to ensure safe and efficient power delivery.
15 mins $200