🚴 Track Bikes

Track bikes are highly specialized racing machines designed exclusively for use on velodromes. Unlike conventional racing bikes, they eliminate all unnecessary components and follow a clear principle: maximum speed with minimum weight.

Basic Characteristics of Track Bikes

Track bikes differ fundamentally from road racing bikes through their extreme specialization for track use. The most important feature is the fixed gear, where the crank is rigidly connected to the rear wheel – no freewheel exists.

Core Features Overview

• Fixed Drive: No gears, no freewheel
• No Brakes: Speed control occurs exclusively through the legs
• Minimal Weight: Typically 6-7 kg for sprint track bikes
• Aggressive Geometry: Steep angles for maximum power transfer
• High-Quality Materials: Carbon, aluminum or innovative composites

Technical Design and Components

The construction of a track bike follows strict functional and regulatory requirements. Every component is designed to enable maximum performance with minimum air resistance.

Frame and Geometry

Track bike frames feature extremely steep geometry that differs significantly from racing bikes. The steering angle is typically 74-75 degrees, the seat angle 75-76 degrees. This geometry enables an aggressive riding position and optimal power transfer to the pedals.

Frame Materials Comparison:

Wheels and Aerodynamics

Track bike wheels are the heart of aerodynamic performance. Different wheel types are used depending on the discipline:

Sprint Disciplines:

• Front wheel: 3-5 spokes or disc wheel
• Rear wheel: Full disc wheel
• Rim height: 80-90mm front, full disc rear
• Weight: Minimization is secondary, aerodynamics primary

Endurance Disciplines:

• Front wheel: 60-80mm high-profile rim
• Rear wheel: 80-90mm high-profile rim or disc
• Spoke count: 16-24 spokes with aerodynamic profile
• Weight: Compromise between aerodynamics and acceleration

Drivetrain and Gearing

The drivetrain of a track bike is designed for maximum efficiency. The choice of gearing is crucial for performance in different disciplines.

Typical Gearing by Discipline:

Chain Tensioning and Maintenance:
The chain must be tensioned extremely tightly to prevent jumping under enormous forces. The chain line must be perfectly aligned – even minimal deviations lead to power loss and increased wear.

Special Features and Adjustments

UCI Regulations and Material Restrictions

The UCI regulations impose strict requirements for track bikes to ensure equal opportunities. These special requirements affect all aspects of bike construction:

UCI Checklist for Track Bikes:

• Minimum weight 6.8 kg for the complete bike
• Maximum frame height based on body size
• No freewheel, only fixed gear allowed
• No brakes (except in mass start races for safety)
• Symmetrical frame shape without extreme aerodynamics
• No disc wheels at the front for mass start races
• Handlebars must be drop bars or pursuit bars

Position Optimization and Bike Fitting

Optimal position on a track bike is crucial for performance. Unlike road bikes, the position is much more aggressive and focused on maximum power transfer.

Typical Position Adjustments:

Track-Specific Training

Training on a track bike requires specific techniques and adaptations that differ significantly from road training:

1. Phase 1 (Weeks 1-2): Basics

• Low speed on the straight sections
• Feeling for fixed gear without freewheel
• Controlled braking through leg resistance

2. Phase 2 (Weeks 3-4): Track Familiarization

• Riding on the blue band
• First banking experiences
• Speed control in corners

3. Phase 3 (Weeks 5-8): Advanced Techniques

• Higher speeds
• Precise riding on the banking
• Group riding and position battles

4. Phase 4 (from Week 9): Competition Preparation

• Race simulations
• Sprint and endurance sessions
• Tactical training

Specific Training Sessions

Sprint Training on the Track:

• Flying 200m sprints (maximum power)
• Standing starts for acceleration
• Keirin simulations with progressive speed
• Match sprints for tactical understanding

Endurance Training on the Track:

• Longer tempo series (4-10 minutes)
• Pursuit simulations with constant power
• Madison training for exchanges and teamwork
• Points race for variable loads

Costs and Investment

Acquiring a track bike is a substantial investment. Prices vary greatly depending on quality level and specialization.

Investment Levels for Different Requirements:

Consider Additional Costs:

• Spare parts and wear: 500-1,000 € per year
• Track membership: 200-800 € annually
• Coach support: 0-3,000 € per year
• Travel to competitions: 1,000-5,000 € per year

Differences from Other Cycling Categories

Track bikes differ fundamentally from all other bicycle types in cycling. These differences are not only technical but also practical in nature.

Track Bike vs. Other Cycling Bikes Comparison:

Future and Developments

The development of track bikes is strongly influenced by technological innovations and UCI rule changes. Several trends are emerging for the coming years:

Current Developments:

1. Material Innovation:

• Graphene-reinforced carbon frames
• 3D-printed titanium alloys for special parts
• Nano-coatings for friction reduction

2. Aerodynamic Optimization:

• CFD simulations for every frame angle
• Wind tunnel tests with individual rider profiles
• Integration of sensors for real-time aerodynamics measurement

3. Data Analysis and Sensors:

• Real-time power measurement
• Biomechanical analyses during riding
• AI-supported training control

4. Sustainable Production:

• Recyclable carbon compounds
• Local manufacturing through 3D printing
• More durable components

Last Update: November 12, 2025

Author: Fabian Rossbacher | LinkedIn Profile