About CrankSmith
Professional cycling tools, made free for everyone
Our Mission
CrankSmith was born from a simple belief: every cyclist deserves access to professional-grade tools for optimizing their bike setup. Whether you're a weekend warrior, competitive racer, or bike shop mechanic, you shouldn't have to pay for basic calculations that help you get the most out of your cycling experience.
We're committed to keeping our tools completely free, privacy-focused, and accessible to cyclists worldwide. No signups, no paywalls, no hidden fees – just accurate, reliable tools that help you ride better.
What We Offer
Gear Calculator
Calculate precise gear ratios, gear inches, and development measurements for any bike configuration.
- • Support for all bike types
- • Real-time compatibility checking
- • Performance analysis and recommendations
Bike Fit Calculator
Professional bike fitting calculations based on your body measurements and riding style.
- • Frame size recommendations
- • Saddle height calculations
- • Handlebar position optimization
Tire Pressure Tool
Calculate optimal tire pressure based on your weight, tire size, and riding conditions.
- • Weight-based calculations
- • Terrain-specific recommendations
- • Performance vs comfort optimization
AI Assistant
Get personalized cycling advice and recommendations from our AI assistant, Riley.
- • Personalized recommendations
- • Component compatibility advice
- • Setup optimization tips
Our Values
Always Free
We believe professional cycling tools should be accessible to everyone, regardless of budget.
Privacy First
Your data stays on your device. We don't collect personal information or track your usage.
Fast & Accurate
Professional-grade calculations with instant results, optimized for speed and precision.
Ready to optimize your cycling setup?
Join thousands of cyclists who trust CrankSmith for their bike optimization needs