Req 4b1 — Duathlon Bike Skills
The bike section in duathlon uses the same core cycling habits as triathlon: be visible, stay predictable, and make sure your equipment is safe before every ride.
Requirement 4b1a
Good riding is about being easy to understand. Hold your line, signal your choices, and scan ahead for hazards before they become emergencies.
🎬 Video: Bike Safety | Hand Signals (video) — https://youtu.be/v_hRsNHlq8M?
Requirement 4b1b
Before each ride, check tires, brakes, chain, pedals, and helmet. A bike that is “almost fine” can become unsafe quickly once speed and fatigue enter the picture.
🎬 Video: Bike Tips: Preflight Checklist for a Safe Ride (video) — https://youtu.be/EHLq5Em-EPI
Quick bike check
A simple routine before every session
- Air: tires inflated and free from obvious damage
- Brakes: both brakes engage firmly
- Chain: drivetrain moves cleanly
- Controls: handlebars and saddle secure
- Helmet: fits and buckles correctly
Requirement 4b1c
Helmets reduce risk only when they fit right. Weather-appropriate clothing also matters because a rider who is overheating, shivering, or poorly visible is more likely to make mistakes.
🎬 Video: Fitting a Bike Helmet (video) — https://youtu.be/hLlXswx0VvQ
Next, you will move to the run skills that bookend the bike section and make duathlon unique.