Industry

Rolling resistance

Practitioners of motorized sports recognized the traction benefits of slick tires a long time ago.

Industry

Bike geometry

I ride a 59cm bike or, if it's a road race bike (as opposed to a tri bike) I'll ride a 60cm bike. If it's a Litespeed tri bike, I'll ride 57cm, and so it goes. How are these bikes measured, and why do I ride different sizes depending on the manufacturer?

Industry

What science says of seat angles

There have been real studies performed by real scientists on the subject of seat angles.

Industry

The Mathematics of Race Fueling

When you’ve got no feed in the stable you can’t ride your horse to town.