Independent tests(still looking for it -it was a few years ago) strongly recommend replacement after 5years mainly due to the sweat factor destoying the helmet, plus the sun on the helmet etc etc
A barely used helmet you can gey quite a few years from it, plus you are in Kansas --does the sun ever come out in Kansas
Now helmets are like water heaters they corrode/ break down from the inside out so even if it looks okay ---looks can be deceiving.
Independent tests(still looking for it -it was a few years ago) strongly recommend replacement after 5years mainly due to the sweat factor destoying the helmet, plus the sun on the helmet etc etc
It's not that I am not looking for a new helmet. I was doing that anyway ( I want a white or silver one that's not going to bake my head going across Kansas) it's just that it really is low milage and always garaged.
A barely used helmet you can gey quite a few years from it, plus you are in Kansas --does the sun ever come out in Kansas
Now helmets are like water heaters they corrode/ break down from the inside out so even if it looks okay ---looks can be deceiving.
A "guideline" is just that. And is just one.
The minute it starts to smell of, well, you: it is already starting to rot.
Washing linings only helps the soft lining. Not the harder impact lining.
Do use use non biological cleansers? - Do you use natural soaps? - Detergents contain salt.
tbh the proper measure is probably hours worn. With an "age" weighting.
But - somewhere we have a near mint 9 or 10 year old helmet (my missus has not ridden on the back for ages). Kept in it's bag inside in a dark room. She's worn it about 10 hours total.
There's no way I'd let her out with it now - except to ride to the nearest helmet shop.
I do not ride huge distances or ride that many hours yearly. Even so I am concious that after a while lids start to feel/look "used" - and in general that equates to about 4-5 years-ish.
And ime - what the lid is made of has no bearing at all on the aging process.
A "guideline" is just that. And is just one.
The minute it starts to smell of, well, you: it is already starting to rot.
Washing linings only helps the soft lining. Not the harder impact lining.
Do use use non biological cleansers? - Do you use natural soaps? - Detergents contain salt.
tbh the proper measure is probably hours worn. With an "age" weighting.
But - somewhere we have a near mint 9 or 10 year old helmet (my missus has not ridden on the back for ages). Kept in it's bag inside in a dark room. She's worn it about 10 hours total.
There's no way I'd let her out with it now - except to ride to the nearest helmet shop.
I do not ride huge distances or ride that many hours yearly. Even so I am concious that after a while lids start to feel/look "used" - and in general that equates to about 4-5 years-ish.
And ime - what the lid is made of has no bearing at all on the aging process.