Triathlon - Why/How is a tri bike different then a road bike?
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Turboem1
09-14-06, 01:01 PM
What is so special about tri specific bikes as compared to road bikes? Comfort? speed? If they are better at these things then why doesnt everyone just use them. To me it just looks like they have different bars. Any info for me (im a noob) would be great. Thanks
Talewinds
09-14-06, 01:28 PM
Several minor differences. Use the search function, there are MANY threads started on this very subject.
not2fast
09-14-06, 01:39 PM
The big differance is that in cycling, you depend on the guy in front of you to cut the wind for you. Drafting is a major part of cycle racing.
In triathlon, you are not allowed to draft (with few exceptions in some races) so therefor you have to do all your own work. The aero-position allows you to cheat the wind. In the aero-position, you lower your upper body, which in turn moves you further forward.
Therefor, tri bikes usually have the rider more forward, and in a lower position. Also, this geometry is somewhat less stable because you are resting on your elbows or lower arms. Most group rides frown upon riding in the aero position.
NoRacer
09-14-06, 02:26 PM
Check this out:
http://www.slowtwitch.com/mainheadings/techctr/geometry.html