hey guys,

i converting my centurion road bike into a single speed bike. im new to this scene and wanting to learn more about cycling and all its terminology.

im a total noob so please bare with me. im looking for a certain type of rear wheel that my LBS showed me. i want to coast just like a road bike, but in single speed, so they told me to get a "free wheel," wheel. the one they showed me has a single cog but with none of those spacers that ive seen on some road bikes. tried looking for this type of wheel on the internet and no luck. plus im looking for one in black. im on a budget so i dont want to spend so much on a rear wheel.

can you guys help me? and links of sites that would carry it? thanks

Joel