Hitting the open road on your Harley this spring? There may be a GPS in your future. The Garmin zumo 340 and 350 have cleared the FCC, so we expect an official announcement in the near future, possibly even later today. Those low model numbers are especially welcome, since many folks are scared off by the 500 and 600 series price tags. These will be the first lower-end motorcycle-friendly units that Garmin has introduced in two years, since the zumo 220. Also noteworthy, these are the first models to drop the nuvi-like flat-form factor in favor of the more Rubenesque shape found on the zumo 550.