iSport GT Wireless Power Meter; if you own a bike computer that came with ANT+TM wireless sensors (including the Garmin® 310XT, Garmin 500, Garmin 705 and the Trek Madone 6 series bicycles) and want a cost-effective way to train with power iSport Wireless GT is the solution.

The iSport GT is least-expensive way to get a power read-out on Garmin® GPS devices that use ANT+TM wireless technology (such as the Garmin Forerunner and Garmin Edge series).

The iSport GT also enables you to receive signals from any wireless ANT+TM heart rate, speed, and cadence sensors, such as those built in to the new Trek® Madone 6 series bicycles or come with specified Garmin ANT+ wireless devices, while still maintaining all of the state-of-the-art performance, accuracy, and ease-of-use of the iBike power meter. The iSport GT Wireless utilizes the ANT+ wireless sensors that came with your device; no need to duplicate.

Garmin Owners: This product gives you the choice to view power output along with GPS data right on your Garmin display.

Your iSport GT comes with:

• iSport power meter "GT" Firmware that allows iSport to use ANT+ sensors (Garmin), and transmit Power Data to ANT+ bike computers.

• iBike GT firmware for iSport Wireless

• Wireless mount (your choice handle bar or stem)

• Mounting hardware and magnets

• iSport Fast Fitness with Power

• Two (2) CR2032 Batteries

• Fast Fitness book for power training