CrankSmith

CrankSmith: Gear Calculator for Serious Cyclists

Built by a cyclist who got tired of oversimplified gear calculators. Real tools for riders who care about getting their setup right.

COMPREHENSIVE GEAR ANALYSIS

Interactive radar chart showing 5 key performance metrics
Precise gear ratio calculations with visual comparisons
Speed analysis at optimal 90 RPM cadence
Support for road, mountain, gravel, and touring setups
See exactly how changes affect your riding

PROFESSIONAL-GRADE TOOLS

Extensive component database with latest groupsets
Drivetrain compatibility checking
Weight optimization analysis
AI-powered recommendations based on real cycling data
Built for mechanics, shops, and serious enthusiasts

COMPLETE BIKE MANAGEMENT

Photo inventory of your entire stable
Maintenance tracking and scheduling
Official theft reports with integrated photos
Cloud sync across all devices
Export detailed documentation

VISUAL PERFORMANCE INSIGHTS

Advanced radar chart with color-coded improvements
Speed range visualizations for every scenario
Before/after comparisons that make sense
Interactive touch zones for detailed breakdowns
Professional presentation-ready analysis

FLEXIBLE SHARING & EXPORT

Technical PDF reports for consultations
Social media-ready performance cards
Text message gear summaries
Print-optimized documentation
Multiple export formats

TRUSTED BY THE CYCLING COMMUNITY

Built for cyclists serious about optimization. No marketing fluff—just accurate calculations and useful insights. Whether you're planning an upgrade, building a custom bike, or helping others dial in their setup, CrankSmith delivers the analysis you need with the detail you want.