Just picked up a used hotrock 20 on craigslist.
Specialized Bicycle Components
Everything looks good, except the rear wheel. When I try to to spin it by hand, it slows down within 3~4 seconds.
Is this inherent issue with kids bikes with coaster brakes?
Would overhauling the hubs, or replacing the bearings help?
How difficult is it to service?
I've replaced bearings on Shimano LX hubs before, but I'm under the assumption that these kids bikes aren't as easy to overhaul.