# CrankSmith: Bike Project Build — Plan, Check & Build Your Bike

> Bike build planner and parts compatibility checker with component database. (iPhone/iPad app by Michael EAST.)

- Source: https://appshunter.io/ios/app/cranksmith-bike-project-build/id6749484238 (this page in markdown: same URL + `.md`)
- Developer: [Michael EAST](https://appshunter.io/developer/1682717078)
- Category: Sports, Health & Fitness
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 14.0 · 6 MB
- Languages: American English
- Released: 2025-08-22
- Data updated: 2026-09-06
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/cranksmith-bike-project-build/id6749484238/reviews.md

## What is CrankSmith?

Building a bike shouldn't require a spreadsheet and five open tabs.

CrankSmith is the ultimate toolkit for cyclists who wrench. whether you're planning a dream build from the frame up or just upgrading your groupset, CrankSmith ensures every part works together perfectly.

THE COMPATIBILITY ENGINE Never buy the wrong part again. Our advanced validation engine checks thousands of data points in real-time: • Drivetrain Matching: Mix and match shifters, derailleurs, and cassettes without fear. We check pull ratios, protocols (AXS/Di2), and capacities. • Frame Fit: Automatic checks for bottom bracket shells (BSA, T47, PF30), axle standards, and tire clearance. • Wheel & Tire: Verify internal rim width vs. tire width safety and clearance limits.

VIRTUAL BIKE BUILDER • Visual Spec Sheet: See your entire build in one clean, professional dashboard. • Weight Weenie Calculator: Automatic weight estimation based on your selected parts. • Price Estimator: Keep your budget in check as you swap components.

COMPONENT DATABASE • Instant access to specs for thousands of parts from Shimano, SRAM, Campagnolo, Enve, Zipp, and more. • Compare similar parts side-by-side to make the best choice.

GARAGE & GUIDES (Coming Soon) • Save multiple builds. • detailed technical guides for standards like T47, UDH, and centerlock.

Why CrankSmith? Modern bikes are complex. Proprietary headsets, 12-speed distinct standards, and electronic integration make compatibility a minefield. CrankSmith decodes the chaos so you can focus on the ride.

Download now and build with confidence.

## Key features

- Compatibility engine for parts
- Virtual bike builder
- Visual spec sheet
- Weight and price estimator
- Component database
- Side-by-side part comparison

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/cranksmith-bike-project-build/id6749484238/reviews.md

### 5/5 — Works Great

*2025-10-08*

Nice app, easy to compare gear setups and keep profiles for my gravel bike and my MTB.

## Frequently asked questions about CrankSmith

### What is CrankSmith?

CrankSmith is a mobile application designed to help cyclists plan and build their bikes. It features a compatibility engine, virtual bike builder, and a component database to ensure all parts work together seamlessly.

### How does CrankSmith check part compatibility?

CrankSmith uses an advanced validation engine that checks thousands of data points in real-time. This includes drivetrain matching for shifters and derailleurs, frame fit for bottom brackets and axles, and wheel and tire clearance.

### Can CrankSmith help me estimate the cost of my bike build?

Yes, CrankSmith includes a price estimator that keeps your budget in check as you swap components. It also offers a weight weenie calculator for automatic weight estimation.

### What brands are included in the CrankSmith component database?

The app provides instant access to specs for thousands of parts from major brands such as Shimano, SRAM, Campagnolo, Enve, and Zipp.

### Is CrankSmith available on Android devices?

Based on the provided data, CrankSmith is currently supported on iPhone and iPad. Information regarding Android availability is not specified.

### How often is CrankSmith updated?

The latest version of CrankSmith is 3.0.0, and it was last updated on December 10, 2025. This indicates a recent update, suggesting active development.

### What is the age rating for CrankSmith?

CrankSmith has an age rating of 4+, making it suitable for a wide range of users. This rating suggests it contains no mature content.

### Does CrankSmith have ads?

No, CrankSmith does not contain advertisements. The app is free to download and use without any ad interruptions.

## Version history (last 4 releases)

### 3.0.0 — 2025-12-10

Version 3.0 
• New Builder Engine: Faster, smarter compatibility checks for 12-speed and T47 builds. 
• Shimano & SRAM Updates: Full support for the latest GRX 12-speed and Transmission (T-Type) components. 
• User Interface Overhaul: A stunning new dark mode design that makes browsing parts easier than ever.

### 1.2 — 2025-09-09

REDESIGNED RADAR CHART ANALYSIS
Revolutionary 5-metric visualization system now includes accurate climbing calculations with color-coded improvement indicators. Finally shows what actually matters for your bicycle performance: speed range, climbing ability, cadence optimization, gear spacing, and overall efficiency. Each metric provides actionable insights for gear ratio optimization.

EXPANDED COMPONENT DATABASE
Added smaller chainrings (30T-38T) for modern gravel and "mullet" drivetrains. Updated compatibility checker with latest groupsets from Shimano 105 Di2, SRAM Rival AXS, and Campagnolo Ekar. Enhanced mountain bike support for 1x12 and 1x13 systems. Improved touring bike calculations for loaded riding scenarios.

IMPROVED BIKE GARAGE MANAGEMENT
Fixed photo persistence issues that caused images to disappear. Streamlined editing workflow makes updating bike specifications faster and more intuitive. Individual theft reporting now automatically includes high-resolution bike images and detailed component lists for insurance purposes.

ADVANCED SPEED ANALYSIS
New gradient performance calculator shows exactly how your gear ratios perform on climbs from 3% to 20%. Cadence optimization now accounts for rider fitness levels and preferred pedaling styles. Added time trial and sprint analysis modes for competitive cyclists seeking maximum performance.

ENHANCED COMPATIBILITY CHECKING
Intelligent chainline calculations prevent expensive compatibility mistakes. Updated bottom bracket compatibility database includes latest standards like T47 and PressFit 30. Improved tire clearance calculations for wide gravel and mountain bike setups.

PERFORMANCE OPTIMIZATIONS
Eliminated render loops that caused occasional freezing. Improved navigation flow between calculation screens reduces loading times by 60%. Enhanced memory management for smoother operation on older devices. Faster database queries provide instant results even with complex calculations.

PROFESSIONAL REPORTING FEATURES
New export options include detailed gear ratio tables in multiple formats. Enhanced PDF reports now include visual charts and recommendations. Improved sharing capabilities for social media and cycling forums. Added print-friendly layouts optimized for workshop reference.

This major update delivers the precision you need with the usability you want, making CrankSmith the definitive bicycle gear calculator for serious cyclists.

### 1.1.3 — 2025-08-30

Enhanced Performance Analysis & Reliability

Redesigned Radar Chart Analysis
New 5-metric visualization with accurate climbing calculations and color-coded improvement indicators. Finally shows what actually matters for your riding.

Improved Bike Management
Fixed photo persistence issues and streamlined editing workflow. Individual theft reporting now includes bike images automatically.

Expanded Compatibility
Added smaller chainrings (30T-38T) for modern gravel and "mullet" drivetrains. Updated component database with latest groupsets.

Performance Optimizations
Eliminated render loops and improved navigation flow between screens. Faster, smoother, more reliable operation.

This update delivers more accurate analysis with better visual presentation—the precision you need with the usability you want.

### 1.1.2 — 2025-08-22

No release notes.

## Apps similar to CrankSmith

| App | Rating | Price | Category |
| --- | --- | --- | --- |
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| [Gear Ratio Calculator 2](https://appshunter.io/ios/app/gear-ratio-calculator-2/id6449957065) | 1.0 (1) | Free | Sports |
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## More apps by Michael EAST

- [RV A.I. Copilot](https://appshunter.io/ios/app/rv-ai-copilot/id6447791025)
- [Tattoo AI Designer InkPreview](https://appshunter.io/ios/app/tattoo-ai-designer-inkpreview/id6752127443)
- [Faith Explorer: Bible & Quran](https://appshunter.io/ios/app/faith-explorer-bible-and-quran/id6753657912)

All apps by Michael EAST: https://appshunter.io/developer/1682717078

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-06.*