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[Closed] towball mounted cycle carriers an nose weights?

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Hi all looking at buying a 4 bike tow ball mounted bike carrier I'm looking at a "ride on" style one ..... I'm lead to believe the rack is about 15kg an can carry 60kg of bike so 75 kg the car it's going on will be a Citroen C3 how do I find out if this effects the weight on the front axle of the car ? If there's 4 bikes on the car too they'll be 4 lads in it to can I take this into consideration for balancing the weight out ?


 
Posted : 04/10/2012 8:09 pm
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Have had 3 heavy DH bikes on the back of my Passat, with people and gear in the car it felt fine. A little low in the water though old chap.


 
Posted : 04/10/2012 8:16 pm
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no you have a maximum nose weight the car can take, how many folk are in the car is neither here nor there.

You sure a C3 is 75 kg? I would guess it is circa 50 kg max
http://www.cuddles.abelgratis.net/citroen.htm
i very much doubt you will get stopped and checked and I have exceeded mine [ or got close] on a 206 and it was fine [50 kg limit and 3 bikes and rack and people]

Not sure what 4 would do


 
Posted : 04/10/2012 8:24 pm
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So basically 75kg is approx one dead body in the boot of the car. I'd check over on www.mafioso.com/forum: they know all this kind of stuff 😉

Honestly having a towball carrier for a few years - if there is someone sitting in the passenger seat: you wont notice the difference.

A quick google shows a C3 unbraked towing weight of 450kg for the lowest spec. Even with less than quarter of that (approx) would be on the car's tow bar you are a fine.


 
Posted : 04/10/2012 8:25 pm
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Towing weight and tow ball weight are not the same though they are related

It is recommended that you dont exceed 80% of the weight of the car when towing iirc


 
Posted : 04/10/2012 8:28 pm
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It'll be fine. As for nose weights, its more for balancing stability of the car and trailer than a physical static weight limit. The forces of a trailer on the nose under braking will far exceed the static force of 75kg sitting on it.


 
Posted : 04/10/2012 8:29 pm
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Junkward - I know: but speaking practically - it's fine with a bike carrier. All IME.


 
Posted : 04/10/2012 8:31 pm
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Yes I agree its fine but may be questionable legally


 
Posted : 04/10/2012 8:31 pm
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Junkyard is correct, depending on the model, some C3's are about 40kg noseweight on the tow-ball.


 
Posted : 04/10/2012 8:32 pm
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Sorry didn't explain properly after looking at that list my Citroen has a nose weight of 49kg .... the 75 is the weight of the rack with 4 ,15kg bikes on board .... the car can tow about a 1000kg ... is it illegal then to exceed the nose weight or just 'not recommended' I can see how having weight so far back can take weight off the front of a car but surely 4, 80kg passengers counter acts that ? Basically what I'm asking is ... is it legal or not *


 
Posted : 04/10/2012 8:49 pm
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You can't just add up the weights of your bikes, you need to calculate the leverage applied vertically at the tow ball. It'll be much more than 75kg because a lot of the weight is a long WA158UU behind the tow ball. You're unlikely to get caught, but I think you'll find when you've then on that the handling becomes very dodgy. If you're in any sort of accident you'll have the book thrown at you too.


 
Posted : 04/10/2012 8:55 pm
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No idea why my postcode is in that post, the word I was looking for was "way".


 
Posted : 04/10/2012 8:56 pm
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I wouldn't have thought it'd be too much of an issue, I've put pretty nose heavy trailers on the back of 205's a fair few times with no ill effects.


 
Posted : 04/10/2012 9:00 pm
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Posted : 04/10/2012 9:23 pm
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It's not a problem.


 
Posted : 04/10/2012 9:32 pm
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[i] after looking at that list my Citroen has a nose weight of 49kg [/i]

That implies if you stood on it, you'd stress/break it.

tbh I've had loads of cars with towbars, and would have no idea what the towball weights were for any of them - and also bear in mind that horseboxes and the like are that heavy no way can you physical lift them.


 
Posted : 04/10/2012 10:58 pm
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I kind of got around this by mounting my Aiston ride-on rack directly to the chassis - if there's no tow ball - then there's no point to measure the nose weight at ;).

with 3 full DH rigs mounted, my petrol Rav4 demonstrated a hint of steering lightness (Two 90kg gents in the front). This would probably be beter on a diesel, it's fine for AM bikes and is a lot better with new rear springs on the car...

If I could get the same rack in all aluminium construction it'd be double awesome.


 
Posted : 05/10/2012 10:04 am