CrankSmith: Bike Project Build
Plan, Check & Build Your Bike
Free · Designed for iPad. Not verified for macOS.
Stop guessing if parts fit. Build your dream bike virtually with the world's smartest compatibility engine. Validation for Road, Gravel & MTB.
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.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
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.
The developer, Michael EAST, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Contact Info
- User Content
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Michael EAST
- Size
- 5.8 MB
- Category
- Sports
- Compatibility
Requires iOS 14.0 or later.
- iPhone
Requires iOS 14.0 or later. - iPad
Requires iPadOS 14.0 or later. - iPod touch
Requires iOS 14.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © Michael East
