About
Bike Fast Fit is a family of iOS applications designed to bring professional bike fitting to anyone, anywhere. Using sophisticated AI and computer vision, the apps perform markerless tracking of key body points throughout the pedal stroke — no physical markers or sensors required — and measure critical riding angles and distances to recommend optimal saddle and handlebar adjustments. The **BFF EZ** tier automates the entire fitting workflow: just position your bike in the on-screen guide, tap record, and pedal until the app signals completion. It then auto-analyzes the video and delivers specific saddle height and fore/aft recommendations based on hundreds of professional fittings. **BFF Elite** adds smart pedaling-detection recording, advanced knee tracking to diagnose fit and pedaling issues, unlimited riders and bikes, and shareable PDF reports — ideal for cycling enthusiasts who want deeper insights. **BFF Pro** is purpose-built for professional bike fitters and shops. It includes full client management with search, filter, and sort tools; iCloud storage and sync to minimize device usage; branded PDF and video reports; and side-by-side before/after video comparison. All apps sync via iCloud across devices. Bike Fast Fit is ideal for amateur cyclists looking to ride faster and longer, serious athletes optimizing performance, and professional fitters seeking an affordable yet powerful studio tool.
Key Features
- AI Markerless Body Tracking: Automatically identifies and tracks key body points throughout the pedal stroke without physical markers or sensors, enabling fast and accurate analysis.
- Automated Video Capture & Analysis: Detects active pedaling, initiates recording automatically, and analyzes riding position angles and distances without manual input.
- Personalized Fit Recommendations: A proprietary algorithm translates measurements into specific saddle height, fore/aft, and overall position recommendations backed by professional fitting research.
- Advanced Knee Tracking (Elite & Pro): Diagnoses a range of bike fit and pedaling issues by analyzing knee movement patterns to optimize speed, comfort, and efficiency.
- Client Management & Branded Reports (Pro): Professional bike fitters can manage large client databases, generate branded PDF and video reports, and compare initial vs. final fitting sessions side by side.
Use Cases
- A recreational cyclist uses BFF EZ at home to find the correct saddle height before a long sportive, reducing knee pain without visiting a bike shop.
- A competitive triathlete uses BFF Elite to run multiple fitting iterations across different bike setups, leveraging knee tracking to fine-tune their aero position.
- A local bike shop deploys BFF Pro to offer affordable in-store fitting sessions, managing client records and sharing branded PDF reports as a value-added service.
- A cycling coach uses BFF Elite to remotely assess client riding position by reviewing shared fitting reports and video exports.
- A bike fitter growing their business uses BFF Pro to compare before-and-after videos side by side, demonstrating measurable improvements to clients and building credibility.
Pros
- No Markers or Sensors Required: The AI-powered markerless tracking removes setup friction, making sessions faster and more accessible for home users and professionals alike.
- Scalable for All User Types: Three distinct app tiers cater to casual cyclists, serious enthusiasts, and professional fitters, each with appropriately scoped features and pricing.
- Seamless iCloud Integration: Automatic sync and cloud storage across all iOS devices ensures fitting data and videos are always backed up and accessible.
Cons
- iOS Only: The apps are currently exclusive to iPhone/iPad, leaving Android users and desktop-based workflows unsupported.
- Paid Access for Advanced Features: Key capabilities like knee tracking, unlimited riders, and professional client management are locked behind the Elite or Pro paid tiers.
- Requires Good Lighting & Camera Angle: Accurate markerless tracking depends on a clear side-profile view with adequate lighting, which may require setup effort in some environments.
Frequently Asked Questions
What is the difference between BFF EZ, Elite, and Pro?
BFF EZ is designed for beginners and automates the full fitting workflow with basic saddle recommendations. BFF Elite adds knee tracking, smart recording, and unlimited riders for serious cyclists. BFF Pro is built for professional fitters and bike shops, adding client management, branded reports, and before/after video comparison.
Do I need physical markers or sensors to use Bike Fast Fit?
No. All Bike Fast Fit apps use AI-powered markerless tracking, which automatically detects key body points from video without any physical markers, stickers, or wearable sensors.
What equipment do I need to perform a bike fit with this app?
You need an iPhone or iPad, your bike on a stationary trainer, and a clear side-profile camera angle with good lighting. No additional hardware is required.
Can I use Bike Fast Fit for multiple bikes or riders?
Yes. BFF Elite and BFF Pro support unlimited riders and bikes. BFF Pro also includes full client management tools for organizing and searching large volumes of client data.
How are my fitting videos and data stored?
All versions sync via iCloud, automatically backing up and synchronizing fitting data across your Apple devices. BFF Pro stores videos in iCloud to minimize local device storage usage.
