TRACK YOUR ACHIEVEMENTS
EXCEED YOUR GOALS – TIME / DISTANCE / SPEED METRICS
Serfas® Computers are perfect for both new and experienced riders. Easy to install and accurately record data and track times, speed, and cadence. See your progress improve as you meet and exceed personal goals.
All models feature crisp easy-to-read LCD displays and simple user-friendly tactile buttons that ensure intuitive operation even mid-ride.
Whether you like to geek out over metrics or just want an accurate measure of progress, you can trust Serfas® to help you cross that line.
Wired and wireless models available.
Limited Lifetime Warranty
Serfas® warrants to the original purchaser that the product is free of defects in material, construction, and/or workmanship for the lifetime of the product.
SI-20 Level 2 Wired Ultra Slim DesignSerfas® SI-20 Wired Ultra Slim Design Cycling Computer Handlebar and Stem Mountable 1.5 Inch Screen Auto Start/Stop KM or MI…