Downloads and links
The early bikes 1817-1900
SCIENCE
Power and forces
Strength and stiffness
Rolling resistance
Steering a bicycle
Aerodynamics
Ideal seat
Steel in frame building
Composites
Aluminium & Heat treating
wielv(at)yahoo.nl
IN THE WORKSHOP
Bikes & Tools
Spokes and wheels
Gears
E-bikes
Restoring a Moulton M5
Fichtel &Sachs Duomatic
Brakes
Tire sizes
FROM DESIGN TO BUILT
Thinking about construction
Trikes
Framebuilding techniques
Frame parts
Building a steel frame
Finishing a bikeframe
Suspension systems
My wife and Tandem1
RIDING ALONG
A holiday Tour in France
Barcelonnette in the High Alps
MISCELLANEOUS
The book Bicycling Science
Graeme Obree
PATENT CAMPAGNOLO
Experiments and unusual projects
You can leave your hat on!
FIAT LUX
