is a two-dancer call. To find the other dancer with whom you are working, break up the overall formation into appropriate adjacent groups of two.
ride a bicycle
a wheeled vehicle that has two wheels and is moved by foot pedals
A vehicle composed of two wheels held in a frame one behind the other, propelled by pedals and steered with handlebars attached to the front wheel
In graph theory, a pseudoforest is an undirected graphThe kind of undirected graph considered here is often called a multigraph or pseudograph, to distinguish it from a simple graph. in which every connected component has at most one cycle.
Forte Single Speed Chain Tensioner
Chain tensioner from the single speed conversion kit from performancebike.com
I've been using this for almost a full year now. I've biked almost every day this winter in Ottawa. It's still working very well. I have had 2 shimano hubs die from the cold (I'm too lazy to winterize them), but the tensioner has continued to work through all the snow/ice/slush/rain and SALT! Speaking of which, I will be back on the bike in 7 hrs, I'd better get some sleep!
-d
BFG (Prototype) Wheel
Obviously, the London Eye looks like a bicycle wheel...I had a thought whilst in the que that if a company could manufacture a massive tube and tyre then the BFG could have himself something to ride. When the ride started, I looked into the water below, and to my amuzement there floated a single bike wheel and tyre.