Cycling

• http://en.wikipedia.org/wiki/Bicycle

• http://en.wikipedia.org/wiki/Bicycle_frame

• Park Tool - Repair Help and Education

• Sheldon Brown's Sheldon Brown photo Bicycle Technical Info

• r/IAmA: This may not be the right place to post this, but I am a professional bicycle mechanic and I have a few no/low cost and nearly-brainless beginner's tips to maintaining a bicycle.

• The Bike Index makes stolen bikes harder to sell and easier to recover by making sure important information about your bike is there when you need it the most.

• Bike Index - open source bike comparison, research and love.
  • https://bikeindex.org/blogs/introducing-bikebookio [1]

• UK Road Cycling Laws and Rules Explained

• BBC: Would these five changes actually help cyclists?

• https://www.pinterest.com/pin/307722587013306602 - snow tires

• The Best Bike Lock [2]

• The swamp that was - a bicycle opera from the ground of Ganda (Ghent).

• http://overpass-turbo.eu/