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C5Z

Intelligent Training Advisor for cyclists. Track your progress, analyze your performance, and reach your goals.

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C5Z App Icon

Cycling Intelligence

Track rides, analyze power data, and optimize your training with AI-powered insights tailored to your cycling goals.

Download on the App StoreGet it on Google Play
Performance Analytics
AI-Powered Insights
Device Integration
Progress Tracking
Goal Setting
Privacy First

Your Complete Training Command Center

Get a full overview of your fitness, fatigue, form, and training load at a glance. Track recovery status, daily workouts, weather conditions, and key metrics like power-to-weight ratio — all in one place.

Your Complete Training Command Center

Your Personal AI Cycling Coach

Ask questions about your training and get data-driven answers in real time. Our AI analyzes your performance history, fatigue levels, and HRV to recommend whether to push hard, recover, or adjust your plan.

Your Personal AI Cycling Coach

Follow Structured Workouts in Real-Time

Execute interval sessions with live power targets, zone compliance feedback, and a visual progress graph. See your 3-second power, step averages, cadence, and heart rate — all updating as you ride.

Follow Structured Workouts in Real-Time

Connect Every Sensor in Your Setup

Pair with power meters, heart rate monitors, cadence sensors, and smart trainers via Bluetooth. See live readings, battery status, and device info for your entire setup.

Connect Every Sensor in Your Setup

Train Smarter with Recovery Insights

Monitor your readiness score, HRV trends, and recovery status daily. Get clear recommendations on whether you're ready for intense training or should take it easy — backed by your own data.

Train Smarter with Recovery Insights

Ready to Ride Smarter?

Start tracking your cycling performance today — no credit card required.

Start for Free

Download C5Z

Available on iOS and Android. Start your free training journey today.

Download on the App StoreGet it on Google Play

Compatible With

WahooSigmaICGFavero AssiomaStravaWithingsKomoot