Time: ~half hour
-old cantilever brake bars
-filing device(s) (I used both a hand file and a wheel grinder)
-drill: if your brake holes aren't already big enough
Step 2: Cut
Step 3: File
Step 4: Attach Axle Mount
If you have a bolt style rear axle, you may need to attach the axle mount to the holes in the frame for a bike rack.
If the axle mount hole IS big enough to fit around your rear axle, remove the left lugnut (side w/o the gears) slip it on, and re-tighten the lugnut. Extra washers here might be a bonus.