how much does your bike weigh?

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how much does your bike weigh?

Postby Colin Steadman » Mon Nov 19, 2007 12:42 pm

Don't know if this has been done before, but this weekend, I had reason to strip my bike down to find the source of an annoying rattling noise.
Anyway, I thought I'd use the opportunity to weigh all the bits and see how much my bike weighs?

Basically it's an old Trek alu frame with carbon forks and last years 105 group set and open 4cd wheels
I was appalled that it weighs 8.98kgs (or near enough to make no difference)
That's about 19.9 lbs.
No wonder I'm stuck in the '17's ' :cry:
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Re: how much does your bike weigh?

Postby Robh » Mon Nov 19, 2007 1:37 pm

[quote="Colin Steadman"]Don't know if this has been done before, but this weekend, I had reason to strip my bike down to find the source of an annoying rattling noise.
Anyway, I thought I'd use the opportunity to weigh all the bits and see how much my bike weighs?

Basically it's an old Trek alu frame with carbon forks and last years 105 group set and open 4cd wheels
I was appalled that it weighs 8.98kgs (or near enough to make no difference)
That's about 19.9 lbs.
No wonder I'm stuck in the '17's ' :cry:


Summer months - Cervelo R3 14.0lbs/6.35kg
Winter months - Specialized Tarmac Elite 17.8lbs/8.07kg
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Postby Wal » Mon Nov 19, 2007 2:26 pm

[quote]I was appalled that it weighs 8.98kgs


Sounds like a bike diet is in order (the one where your bike goes on a diet, not the one where you eat your bike, a-la Monsieur Mangetout): [url]http://weightweenies.starbike.com/[/url]
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Postby tel » Mon Nov 19, 2007 2:31 pm

Ten years ago, a sub 20lb bike was seen to be featherweight.

I don`t actually think weight matters that much during the winter months, as long as everything works ok.

Just keep riding and wait for that summer fitness and you`ll be flying.

Terry
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Postby Dombo » Mon Nov 19, 2007 2:39 pm

My carbon/steel Lemond is about 19lbs with the standard wheels, so could probably lose a pound there. It seems heavy compared to many others at the cafe. However I only tip the scales at a puny 10 and a bit stone which works in my favour going uphill but hampers my descents.
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Postby Sylv » Mon Nov 19, 2007 4:00 pm

Mtb will be 9kg/ 19.8Lbs, incl. front suspension and disc brake, and no exotic parts :-)
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Postby -Adam- » Mon Nov 19, 2007 4:52 pm

Does it really matter?

Most of the people that are weight obsessed would do far better to get themselves on the scales rather than their bike!! :P

For example, is a bike that weighs 1kg more than my rival's going to mean that he beats me in the race... probably not. (well it's unlikely to be the reason he might beat me if you see what I mean!)
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Postby Wal » Mon Nov 19, 2007 5:17 pm

[quote]is a bike that weighs 1kg more than my rival's going to mean that he beats me in the race


If you're neck and neck with 100m to go and the finish is an uphill sprint, quite possibly!
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Postby -Adam- » Mon Nov 19, 2007 6:20 pm

[quote="Wal"][quote]is a bike that weighs 1kg more than my rival's going to mean that he beats me in the race


If you're neck and neck with 100m to go and the finish is an uphill sprint, quite possibly!


I doubt it, theres far more factors involved than 1kg...
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Postby sid_day » Mon Nov 19, 2007 10:20 pm

My Glider Tupelo weighs 20.5lbs with light and computer brackets.

Steel frame, carbon fiber forks, 105 goupset, Mavin Open pros, Conti 4 season tyres.

My Single speed MTB comes in at 20.5lbs with rigid carbon forks.
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Postby mrP(Boonen)VT » Tue Nov 20, 2007 9:23 am

There are a lot more complex factors than simply the weight of the bike, such as geometry, the way it feels, handles, the aerodynamics all play their part, but there is no denying that on a climb it becomes more significant.

My Felt is around 6.5kg and on average I ride about 2mph faster at any given point for the same effort than my commuting bike which weighs around 20kg with paniers, Smart lead acid battery etc.
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Postby -Adam- » Tue Nov 20, 2007 2:19 pm

Yes im not going to argue about a 13.5kg difference, you might as well ride around with a bike on each shoulder as well as the one your rididng in that case!
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