Free Domestic Shipping On Orders Over $55


Blackburn Atom 4.0 Cyclometer





With two lines of data and straightforward navigation, the Blackburn Atom 4.0 cyclometer is simple to use, keeping you focused on the ride and not just crunching numbers. This wireless bike computer has two buttons on the bottom of the screen to either go through your features or reset each data stream individually. The computer comes with everything necessary to affix it to your bike without tools. As with all Blackburn products, the Atom 4.0 Cyclometer has a lifetime warranty. This bike computer comes in either white or black and weighs only 34g. For all your Blackburn needs, is your premier retailer.


  • Displays current speed, average speed, max speed, trip distance, total distance, 12/24-hour clock, battery life indicator
  • Size of the computer is 29mm x 48mm tall
  • Screen is 23mm x 24mm with 2 lines of data
  • Wireless
  • Speed and average speed measured to tenths of a mile/kilometer
  • Tool-free installation and mounts with zip ties.
  • Includes mount, ties, transmitter, magnet, batteries.
  • Lifetime warranty
  • Available in black and white
  • Weighs only 34g

Price match guarantee

We'll match any competitors price

Free ground shipping

On orders over $125

60-Day return policy

Zero hassle. No questions asked.

Weekly Email Specials

Sign up for exclusive deals delivered via email