Garmin has introduced the newest member of its Zumo family of motorcycle-oriented GPS navigators, the Zumo 220. Coming on the heels of the CES 2010 announcement of the top-of-line Zumo 665 with XM capability, the Zumo 220 rounds out the series offering key features at a more affordable price. The new unit sports a touchscreen interface in a rugged, waterproof, and fuel-proof housing. Navigation features include text-to-speech directions, “lane assist” guidance, and on-road/off-road modes. Although it is less fully-featured compared to the Zumo 550 or 665, the Zumo 220 does feature Bluetooth headset capability, a MicroSD memory card slot, and improved battery life.