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... 

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Knog N E R D 9 Function Red Cycle Computer Knog N.E.R.D. 9-function cycling computers are wireless and coded to prevent interference and crosstalk. They also come with animated rolling display and touch screen functionality. Silicon tool-less attachment for transmitter and main unit. Main unit head will attach to handlebar or stem with reorientation of N.E.R.D.... 

Knog N E R D 12 Function Red Cycle Computer Knog N.E.R.D. 12-function cycling computers are wireless and coded to prevent interference and crosstalk. They also come with animated rolling display and touch screen functionality. Silicon tool-less attachment for transmitter and main unit. Main unit head will attach to handlebar or stem with reorientation of...