How to Set Up a Serious Folding Commuter Bike

Recently one of my former students asked my advice on how to set up a folding commuter bike for daily, year-round use in Philadelphia. I had been inspired by a recent trip to Copenhagen to think about the ideal commuter bike, and so jumped at the chance to help her set it up. Here is the resulting rig.

quick-Fold-Tablet

 

The modifications from a stock Xootr Swift folding commuter bike are as follows:

  • Schwalbe Marathon tires. These tires have a Kevlar layer for puncture protection and a reflective side strip.
  • Slime Thick Tube. This is a very thick inner tube pre-filled with Slime puncture sealant. Punctures should be very rare on this bike.
  • Ergon twist grips. These grips are the best I’ve used — they are very comfortable, providing a wide hand surface to rest on.
  • Bell.
  • Planet Bike fenders.
  • Crossrack bike rack.
  • Xootr cargo bag.

One of the most interesting components we installed is the Reelight SL100 front and rear lighting system.

This is a lighting system made in Copenhagen and used on most of the bikes in the city there. The front and rear lights mount on the wheel axle (just by clamping the axle nut or quick-release skewer) and they are powered by a magnetic induction system. A magnet mounted on the spokes provides a little spike of electricity each time the wheel rotates past the light. That impulse generates a flash of the LED lamp. So, whenever the bike is moving, the front and rear lamps will be flashing. It’s a very nice system and one that you can install and forget about.

One last folding commuter bike trick

Use a tie-wrap (aka “zip tie”) to secure the quick release skewer to the bike frame (or to the Reelight mount in my case). This deters someone from removing your wheel and walking off with it. Since, I feel the tires and tubes will protect against punctures, this seems a reasonable action to take to allow the bike to be locked up without necessarily securing the wheels. Of course, if necessary, the tie wrap can be cut.
This bike rides great, is highly visible, and has great daily cargo capacity. So far it is perfect for riding daily in Philadelphia.

Leave a Reply