Bike Fast Fit Elite is a powerful bike fitting app designed to improve your riding comfort and power. Using sophisticated video analysis, Bike Fast Fit Elite provides insight into your cycling movement and body position by building a dynamic wire frame model over dots placed on your body. Your riding position is compared to normal ranges for your riding level and bike type to determine changes to your saddle and stem positions.

Ride faster and longer with Bike Fast Fit Elite.

Fitting Session
A fitting session is the circular process used to zero in on the perfect fit. Bike Fast Fit Elite has been designed to make this process as quick and easy as possible.
+ Setup
+ Record
+ Analyze
+ Explore
+ Adjust
+ Report

Bike Fast Fit Elite uses sophisticated video analysis to track dots placed on your body through every frame of the video. Using the dots, the app is able to create and update a wireframe of the rider's body and provide continuous measurements throughout the entire video.

Bike Fast Fit Elite has a custom camera interface designed to easily capture accurate bike fitting videos.

After a video is recorded, identify the dots placed on the rider's body and process the video. Use the extensive video analysis tools to examine key fit measurements and determine problem areas.

Explore possible changes to key contact points and the estimated effects on key measurements to determine the bike adjustments to make.

Make the adjustments to the bike's saddle, stem, or other components and then start the process over.

Bike Fast Fit Elite creates a report with a summary of fitting session including key measurements. Reports can be emailed, printed on a local AirPrint-capable printer, exported to your Dropbox or Google Drive account and more.

Bike Fit Measurements
Analyze your riding position with eleven industry standard fit measurements:
+ Arm Angle
+ Foot Angle
+ Forearm Angle
+ Hip Angle
+ Knee Angle
+ Knee Over Pedal
+ Saddle Over Handlebars
+ Seat Tube Angle
+ Shoulder Angle
+ Shoulder to Handlebar
+ Torso Angle
+ Hip Knee Angle
+ Ankle Angle
+ Shoulder Wrist Angle
+ Ankle Toe Angle

Bike Frame Measurements
Analyze bike setup with eight industry standard frame measurements:
+ Frame Reach
+ Frame Stack
+ Brake Levers
+ Handlebar Angle
+ Saddle Height
+ Saddle Fore/Aft
+ Handlebars Reach
+ Brake Lever Reach

General Purpose Measurements
Measure other angles and distances with eight additional measurement tools:
+ Angle
+ Angle Distance
+ Angle from Horizontal
+ Angle from Vertical
+ Gridlines
+ Horizontal Distance
+ Length
+ Vertical Distance

What’s New

Version 1.5.1

Fixed minor bug relating to BFF EZ.

Ratings and Reviews

4.6 out of 5
144 Ratings

144 Ratings

krispenhartung ,

Awesome app

I love this app. I used some fluorescent green stickers on my key body points, dialed in the bike with the camera, set 30 second timer, shot the video, and then easily identified the stickers in the video with the app and it tracked perfectly. I was able to download the video and take snapshots of various positions and angles.

gussss27$ ,


This was my first time using a bike fitting app. I figured I could save some money and gain some knowledge in the process. It wasn’t too difficult to set up and pretty easy to use. The only issue I had was the placement of a few of the markers (stickers). I wish there was A little better explanation on where they go with maybe a few better pictures showing placement. I discovered that a simple inaccurate placement of a sticker or two could throw off all the measurements. The upper leg placement and the shoulder ones seem tough to get accurate. Other than that I’m pleased with the app

Shehrbbshjs ,

Doesn't work

It doesn't work at all. It has you place dots on your joints and the dots are supposed to show you your body angles as you spin for a few seconds. However, these dots don't stay on their assigned body parts. After several attempts using several videos with clear white back drops, it still think that my body parts are flying all over the screen. Absolutely worthless...

Edit: Developers left a response to my review. Clearly they didn't read my review because their advice was to tell me to do something that I had clearly stated that I had done. No wonder the app doesn't work...

Developer Response ,

Sorry that we missed you had put dots on in your review. Our previous method of tracking dots could be finicky depending on color and lighting. We just released a new version that uses the latest AI techniques and has vastly improved the dot tracking. Please give us a try again.

App Privacy

The developer, Double Dog Studios, 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:

  • Identifiers
  • Other Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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