How to Choose the Best Bike Frame and heels
If you are just getting started on carbon bike, you might not have realized how many factors there are to consider when choosing the right bike for you. From your bike frame material to the wheels, there are many decisions to make. So, where do you begin?
The head tube contains the headset, the interface with the fork. The top tube connects the head tube to the seat tube at the top. The top tube may be positioned horizontally (parallel to the ground), or it may slope downwards towards the seat tube for additional stand-over clearance. The down tube connects the head tube to the bottom bracket shell.
The rear triangle connects to the rear fork ends, where the rear wheel is attached. It consists of the seat tube and paired chain stays and seat stays. The chain stays run connecting the bottom bracket to the rear fork ends. The seat stays connect the top of the seat tube (often at or near the same point as the top tube) to the rear fork ends.

Historically, women's bicycle frames had a top tube that connected in the middle of the seat tube instead of the top, resulting in a lower standover height. This was to allow the rider to dismount while wearing a skirt or dress. The design has since been used in utility bikes to facilitate easy mounting and dismounting for both genders, and is also known as a step-through frame. Another style that accomplishes similar results is the mixte.
In a cantilever bicycle frame the seat stays continue past the seat post and curve downwards to meet with the down tube. Cantilever frames are popular on the road bike sale carbon bike frames spv33 , the lowrider bicycle, and the wheelie bike. In many cantilever frames the only straight tubes are the seat tube and the head tube.
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