Triangles are the most rigid structural object known.
Step through bike vs diamond frame.
Among the wide variety of bikes to choose from there is one type that has become the most popular among female cyclists the hybrid bike.
What about step through frames.
You still see casual women s bikes with that look but it s for aesthetics not performance.
Biria easy boarding 7 speed step through cruiser bicycle.
It s a seven speed model with a u shaped frame for easy mounting and stepping off.
Bike designers today are experimenting with curved elements on many pieces not.
Bicycles with a high top tube cross bar known as a diamond frame were known as men s gents or boys.
1 0 1 best women s step through hybrids best women s hybrids best women s hybrid e bikes.
The classic woman s bike featured a downward sloping top tube a design that dates back to days when women riders wore long skirts.
A step through bike frame is about equal in weight to a traditional diamond frame often called a men s bike where the frame is made of two triangles that form a diamond.
As time has gone by the women s hybrid bike has seen a ton of upgrades toward ease of use comfort speed and a wider field of use.
This german bike is known as one of the best step through bikes on the market and for good reason.
Step through bikes lack the top tube and instead the front of the bike slopes downward as it extends towards the back of the bike.
Traditionally bicycles with a step through frame were known as ladies women s or girls mainly for their advantage to riders wearing skirts or dresses.
Diamond frames are stronger and lighter than step through models for several reasons.
The top tube gives the frame strength and stability while allowing for the use of lightweight materials.
Step through frames rely on a rectangular trapezoidal or tubular shape at the joints.
They are made with 3 triangles.
Back in the day they were also called diamond frames because the top tube down tube and seat tube form a diamond see image above.
Alternative step through designs may include leaving out the top tube out completely as in monocoque mainframe designs using a separated or hinged seat tube and twin top tubes that continue to the rear fork ends as with the mixte frame.
However the step through frame requires thicker tubing to compensate in strength for the loss of the horizontal crossbar on the diamond frame.
