Originally Posted by
mouse
Say you did plan on carrying extra sets of cogs... do you plan on carrying a chain whip and lock ring tool as well? By the time you take everything apart and put it back together you'd probably have ridden up that hill.
Or even walked up it.
A funny image just popped in my mind: A guy wrenching cogs on and off at the tops and bottoms of every hill lol
Isn't that why they make flip/flop and 3-speed fixed gear hubs?