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Posted
should a 73kg guy always beat a 87kg?

 

no, the 73kg guy should let the 87kg guy win every once in a while, you know, good sportsmanship and all that.

 

next question?

Posted

When I was 83kg, very fit and racing vets fairly seriously, I regularly used to put a professional 68kg rider away in the right circumstances.

 

These circumstances would be a long fast downhill into a dip followed by a short steep climb. I just kept the power on all the way up the otherside in a maximal effort without losing too much speed.

Posted

HI All - I have "friendly debate" raging with a mate.....

 

I weigh in at 87kg's....my friend weighs in at 73kg

 

both of us are in pretty good nick, we ride mtb and road, do events, train in the gym and essentially 5-6 times a week we are training or riding.

 

The question is who should win in a race? be it road or mtb? terrain I'm sure will play a role as will distance and vertical gain.

 

both bikes(mtb) are highly spec'ed although one is a 29er hard tail(for me the heavier guy) and the other 26 is a dual sus.(the 29er is lighter than the dual sus)

 

Both road bikes are also highly speced.

 

As mentioned above - should the 73kg guy always win all things being equal? and if not where do you see the advantages/disadvantages one way or the other.....

 

The one who received the better genetic inheritance will be the better of the two.

Guest Travis.
Posted

The one who received the better genetic inheritance will be the better of the two.

 

I fully agree with Anton. My mate's about 13kg lighter than me, and a few cm taller. I do my weights in the gym while he swims. We both cycle about the same, when we exercise we're about the same. My natural fitness is way more than his, as when we're both unfit, he can't stay with me. But in the end when it comes down to it (both fit), I have more stamina. He normally gets a quicker start, but I maintain my speed and even get faster throughout. I'm able to push my limits and find them, while he is unable to do this. He simply cannot push himself harder than what feels safe in his mind. So, it's all about genetics, and the way you can grit through the tiredness/pain.

Posted

Power to weight ratio is the biggest contributing factor, but there are so many variables that come into play that it is actually impossible to say.

 

All things being equal (which is impossible given fitness, natural ability, mental toughness, etc); if he is 10% lighter than you, you need to be able to exert 10% more power than he is to be able to keep up. So, theoretically, if he is riding on a flat road at 300w, you need to be riding at 330w. However, being able to sustain 30w more over an extended period of time means that you need to be fitter than he is or just significantly stronger so that the you can put out the additional power at the same exertion level of your competitor.

 

Reading this again I should've just agreed with the people that told you to get on your bike and race...

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