Required Qty:2, Run Time (Up To):17 hours, Type:AAA type, Interfaces:USB, Width:7.5 cm, Height:4.3 cm, Weight:87.3 g, Depth:2.3 cm, Resolution:100 x 64, Display Illumination:Yes, Type:LCD - monochrome...
AdvantagesSmall, tough, great piece of kit
DisadvantagesInputting waypoints by hand is annoying
AdvantagesStats on virtually every aspect of your ride
AdvantagesGPS great and Battery life long, range of options
DisadvantagesPricey...too many features?