About Fixed Gear Bicycles – Pure Cycles

On a fixed gear bike, that piece doesn't have a bearing in it and it is fixed to the back wheel. Typically, these cogs would have a ball bearing system to allow the wheel to spin independently of the cog. On a fixed gear bike, this isn't so. So, on our bikes, if you pedal forward, the bike moves forward. If you pedal backwards, the bike moves ...…