Gearbox systems are becoming more and more popular on touring bikes. The most common form of gearbox is the internally geared rear hub, which has actually been available since the late-1800s. The earlier ones were a two-speed design, but these days we have the 14-speed Rohloff hub as our benchmark.
More recently you will find internal...
Bicycle Rolling Resistance is a website that conducts lab testing of bike tyres. They focus mostly on rolling resistance but also test the puncture resistance of the tread and sidewalls. We are fortunate enough to have data available of 17 different touring tyre models to examine.
How Is The Tyre Rolling Resistance Tested?
Tyres...
A few months ago I spent a day testing different weights in my panniers to determine how those differences would affect my travelling speed. On one test run I decided to use front instead of rear panniers, and realised there was a speed difference. It worked out to be around five minutes on a hilly 100km ride, or the equivalent of...
