Sigma BC 2209 STS Triple Wireless + Alt Bicycle Speedometer Triple wireless bicycle computer that doubles as hiking aide Displays current speed, average speed, and maximum speed Measures actual, average, and maximum heart rate Measures current altitude, ascending/descending altitude, and max altitude PC-compatible; temperature display; adjustable to 2 wheel sizes Modern and multi-functional. This... 

Knog Nerd 9 Function Bicycle Computer Black The Knog Nerd 9-Function Bicycle Computer offers a fun and efficient way to record your cycle stats with smart, simple functionality and painless tool/wire-free set up. Rather than hassling with connecting wires and rubber cutouts, the Nerd uses a silicon tension fit system that simply wraps around your handlebar or stem for your preferred vantage... 

Knog N E R D 12 Function Black Cycle Computer Knog N.E.R.D. 12-Function Cycling Computers. Functions include Current Speed; 12/24 hour clock; Trip Distance; Average Speed; Maximum Speed; Relative Speed Gauge (output as a bar graph of current vs average speed); Total Ride Time; Odometer; Scanning (displays all functions in a looped sequence); Low Battery Indicator; Multi-Bike Selection... 

Sigma BC1106DTS Wireless Computer The BC 1106 DTS with its diversity of functions is the right choice for the athletically ambitious biker. DTS stands for digital transmission system, which provides zero cross talk with other computers. The integrated storage chip prevents loss of pre-settings and total values during battery change, which is announced in due... 

SIGMA BC1106 11 function Topline Wired Bicycle Speedometer The BC 1106 with its diversity of functions is the right choice for the athletically ambitious biker. The integrated storage chip prevents loss of pre-settings and total values during power losses or even battery changes, with low power scenarios announced in due time by the low battery indicator. Two...