Hump on my leather jacket
Hump on my leather jacket
Author
Discussion

Aubrey

Original Poster:

1,157 posts

227 months

Sunday 20th July 2008
quotequote all
Evening all

I bought a new Alpinestars leather jacket RC-1 the other day and today is the first opportunity I've had to try it on the bike. It has one of those 'aerodynamic' humps on the back, but I find my helmet hits it and I can't tilt my head fully up in the air when sitting on the bike. All the racers have them too, but their humps seem to have a slight dip at the top to accomodate the helmet. Mine doesn't.

Anyone else had this problem? I think I'll have to take it back. frown

This is it: (but in black)


Edited by Aubrey on Sunday 20th July 23:02

C8PPO

20,881 posts

234 months

Monday 21st July 2008
quotequote all
I know it's stating the bleedin obvious, but you should never buy bike kit without having the rest of your stuff handy to put on at the same time.....

Chilli

17,320 posts

267 months

Monday 21st July 2008
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I have a hump on my suit, and it's fine. Maybe try anther jacket on to see if it's exactly the same.

surfsofa

406 posts

314 months

Monday 21st July 2008
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Interesting - thought those humps were just super-protective back protectors. Didn't realise they were for aerodynamics.

Aubrey

Original Poster:

1,157 posts

227 months

Monday 21st July 2008
quotequote all
C8PPO said:
I know it's stating the bleedin obvious, but you should never buy bike kit without having the rest of your stuff handy to put on at the same time.....
Don't be silly, that makes far too much sense biggrin

When you're wearing the jacket and standing up normally it's fine, but I didn't realise how far back my head is actually tilted when I'm riding.

It's a lovely jacket apart from the hump, perhaps I'll just have to get used to it.

randlemarcus

13,646 posts

262 months

Monday 21st July 2008
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I'd be very tempted to take it back. My romper suit has the indented hump,and it still catches from time to time,and narks me. Add to that the pain it is when trying to put waterproofs on, and when putting the rucksack on, and I think my next set will be humpless.

Aubrey

Original Poster:

1,157 posts

227 months

Monday 21st July 2008
quotequote all
Yes I think I'll take it back. They have this for sale and it's reduced to £400 which seems quite good. Shame I just can't buy the jacket only though.


Hughesie

12,802 posts

313 months

Monday 21st July 2008
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randlemarcus said:
I'd be very tempted to take it back. My romper suit has the indented hump,and it still catches from time to time,and narks me. Add to that the pain it is when trying to put waterproofs on, and when putting the rucksack on, and I think my next set will be humpless.
.

I had this problem recently as well, i ended up buying a suit without the hump and just wear a back protector in addition.

I went to the shop with what i normally wear on the bike and found the hump a real PIA.

Aubrey

Original Poster:

1,157 posts

227 months

Monday 21st July 2008
quotequote all
Seems to be a bit of a design flaw to me, unless you're Rossi and look down when you're riding they seem to catch.

Mine needs a big indent in it and then it would be fine.

sprinter885

11,550 posts

258 months

Monday 21st July 2008
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Sorry-came to this thread in error..... I thought the title was some sort of invitation???!!

Byeee..getmecoat

Aubrey

Original Poster:

1,157 posts

227 months

Monday 21st July 2008
quotequote all
Hadn't thought of it like that!

sprinter885

11,550 posts

258 months

Monday 21st July 2008
quotequote all
Just shows you've got to be careful with those one line thread titles !wink
There's always someone around with a twisted interpretation of things--and it's NOT always me...

Aubrey

Original Poster:

1,157 posts

227 months

Monday 21st July 2008
quotequote all
sprinter885 said:
--and it's NOT always me...
Course not biggrin

Aubrey

Original Poster:

1,157 posts

227 months

Tuesday 22nd July 2008
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Spoke to the shop today and they said that people often have that problem with these jackets, seems I'm not alone!

trumpet600

3,527 posts

262 months

Tuesday 22nd July 2008
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A great number of riders now wear suits with the hump. Whilst they are for aerodynamics, how many of the riders wearing these are going to see a noticable difference? Surely they wear them to emulate their 'heroes'.

Having been in a situation recently where a teammate had to be airlifted after a crash at Silverstone, one thing that slowed the whole emergency procedures down was the medics had to be very careful in handling my mate because of the hump. Immediately after the crash, he was left on his back with his head elevated and tilted back, chocking on his own blood. The medics had to carefully put him on his side (7 broken ribs) and cut the hump off his leathers so he could lie flat on the stretcher. This all took very valuable time,time they didn't really have as one of his lungs was puctured and filling with blood.

I for one shalln't be moving to leathers with humps

catso

16,541 posts

298 months

Tuesday 22nd July 2008
quotequote all
trumpet600 said:
A great number of riders now wear suits with the hump. Whilst they are for aerodynamics, how many of the riders wearing these are going to see a noticable difference? Surely they wear them to emulate their 'heroes'.

Having been in a situation recently where a teammate had to be airlifted after a crash at Silverstone, one thing that slowed the whole emergency procedures down was the medics had to be very careful in handling my mate because of the hump. Immediately after the crash, he was left on his back with his head elevated and tilted back, chocking on his own blood. The medics had to carefully put him on his side (7 broken ribs) and cut the hump off his leathers so he could lie flat on the stretcher. This all took very valuable time,time they didn't really have as one of his lungs was puctured and filling with blood.

I for one shalln't be moving to leathers with humps
Interesting, I've thought before that lying down with 'humped' leathers would be uncomfortable and also that in a crash they 'might' have a tendency to turn a slide into a roll, I suppose in some situations the padding may be a benefit but a good back protector is surely better IMO.

But the aerodynamic benefits would only be noticeable at very high speeds, it's not often on the road that one would be trying to wring out that extra 0.5mph of top speed.....

Aubrey

Original Poster:

1,157 posts

227 months

Tuesday 22nd July 2008
quotequote all
trumpet600 said:
A great number of riders now wear suits with the hump. Whilst they are for aerodynamics, how many of the riders wearing these are going to see a noticable difference? Surely they wear them to emulate their 'heroes'.

Having been in a situation recently where a teammate had to be airlifted after a crash at Silverstone, one thing that slowed the whole emergency procedures down was the medics had to be very careful in handling my mate because of the hump. Immediately after the crash, he was left on his back with his head elevated and tilted back, chocking on his own blood. The medics had to carefully put him on his side (7 broken ribs) and cut the hump off his leathers so he could lie flat on the stretcher. This all took very valuable time,time they didn't really have as one of his lungs was puctured and filling with blood.

I for one shalln't be moving to leathers with humps
This is a very good point and one I had not considered. I did not buy the jacket for the hump at all. I liked the style of the jacket and it happened to have a hump, but I shall certainly be taking it back for a normal one.