Avon Storm vs. Cobra
I'll be replacing my rear Dunlop in about 2 weeks...any issue with matching a rear Avon to the front stock Dunlop?
Cobras are designed for 'style and performance for cruisers, customs and tourers', Storm are their 'sport touring' range. I have used Venoms for many years, which they seem to be fading out in favour of Cobras, but we are told they are for 'stability and longevity for heavyweight cruisers', which sounds just fine to a Harley owner.
Now I use my Glide for touring, in a sporty way, while I'm not cruising! Which seems to suggest any of those tyres might be suitable for us.
I have Venoms on my Glide at present and a friend has just ordered Cobras for his Sporty. I also have just bought a Storm to go on the rear of my Glide, using a Deuce wheel. In summary I think you will find that across the Harley range both Cobras and Storms will be recommended, depending on size.
When my front Venom comes up for replacement I will fit a Cobra, to go with my rear Storm. I reckon you will be fine with either of them, but do check size and load rating, to suit your bike. Also check tyre pressures, as they are often higher than for stock tyres.
Last edited by grbrown; Jun 23, 2012 at 04:57 PM. Reason: Added link.
I wanted to go to a 180 tire, but it also appears that Avon's widest that will fit my 4.5" rim is the 170/60/17, which is fine.
But that brings up the next issue... I believe the Storm is radial, and I'm pretty sure my stock front K591 is bias...any issues there?
It sounds as if you have the same size rear rim as my Deuce wheel. Either the 160/70 or 170/60 Storm should fit. I'm going with the smaller one as it has a higher load rating and is more suitable for my Glide, but for your Dyna the wider one should be fine.
Using a radial on the rear is OK, with a bias front. The other way around is not good, although I am not sure why. I think you will find the Dunlop that is stock on your rear is also radial.
Hope that helps. We are both heading in the same direction, on opposite sides of the Atlantic!
It sounds as if you have the same size rear rim as my Deuce wheel. Either the 160/70 or 170/60 Storm should fit. I'm going with the smaller one as it has a higher load rating and is more suitable for my Glide, but for your Dyna the wider one should be fine.
Using a radial on the rear is OK, with a bias front. The other way around is not good, although I am not sure why. I think you will find the Dunlop that is stock on your rear is also radial.
Hope that helps. We are both heading in the same direction, on opposite sides of the Atlantic!
I'll have to investigate whether the rear Dunlop is a radial...wouldn't that be printed on the sidewall?
The easiest way to check if a tyre is radial or bias is in the size designation. My Storm is 160/70VR17, written in large print. The V is the speed range (so we can safely travel at over 130mph!) and the R is radial.
My Venom is 150/80HB16, indicating a more sensible 113mph and bias. Your Dunlop will have a similar marking.







