Great for fun, exercise or competitive riding; installs in just minutes on any bike with Phillips and slotted screwdriver (not included). Easy to set wheel circumference lets you switch from bike-to-bike with accurate results; computer has quick-disconnect for safe-keeping. Powered for months on 1 button-cell battery – included, inexpensive and simple to replace. Includes LCD unit with universal handlebar mount, sensor bracket has 36″ lead wire for front or rear-wheel mounting, wheel magnet. Dimensions: LCD unit 2″H x 1-3/4″W x 1/2″D, screen area 1-1/8″W x 3/4″H; complete unit weight 1.6 oz.

Product Features
* Get the most out of your seat time with instant, easy-to-read performance monitoring
* Computes current/average/maximum speed, trip & total distance, travel time, freeze frame, cadence
* Customized wheel circumference setting produces high-accuracy results; auto start/stop
* Quick conversion from miles/kilometers, 12/24 hour clock; rugged & lightweight, weather-proof
* Scan function displays all key performance information without taking hands off wheel

Product Details
* Shipping Weight: 3 ounces (View shipping rates and policies)
* ASIN: B001ONSLDK

The Sigma computer for dedicated cyclists. The “L” in the BC1606L is for the “smart” back light. The cadence functions (current and average) provide valuable training data for efficient cycling both on the road and in the woods, and can be turned off completely when not in use. The count down timer is perfect for crits, cross, or racing against the clock. Handlebar or stem mount. 16 Functions: speed, avg speed, max speed, speed comparison, trip distance, total distance bike 1, total distance bike 2, total distance bike 1 + 2, clock, ride time, low battery indicator, two bike programmable, total ride time bike 1, total ride time bike 2, total ride time bike 1+ 2, memory back up function, cadence, average cadence.