rotafix ftw!
i've had an old cog stuck on the flop side of my rear wheel for months, despite the usual soaking in penetrant spray, grunting, hammering and breaking chain whips trying to get it off; there it remained, grinning it's 16 worn out teeth at me. then i remembered seeing some way of using the bike frame itself as a tool to get it done.
enter the rotafix method

it was still a bit of a struggle but off it came... no way it would have shifted with a chain tool.
rotafix 1 - old cog 0
enter the rotafix method

it was still a bit of a struggle but off it came... no way it would have shifted with a chain tool.
rotafix 1 - old cog 0
Labels: bikes
