Is this Schwalbe tire worn out? or is it my corroded spokes? Not for faint-hearted!😁
12-12-22, 11:31 AM
#26
Senior Member
Wow, that's serious life out of that tire, no wonder it's looking that wonky.
Quite impressive actually.
Quite impressive actually.
12-13-22, 07:07 PM
#27
Newbie
Thread Starter
sorry, not only do I have no experience with smaller tires, I am going on close to a 100lbs lighter than you, so not the right person to ask.
Marathons in general are pretty tough tires, perfect for commuting and such.
There are lots of flavours, yours are probably the regular version, as I now see that the stuff showing is the green stuff. Its teh Plus versions that have the blue anti flat protection layer.
Marathons in general are pretty tough tires, perfect for commuting and such.
There are lots of flavours, yours are probably the regular version, as I now see that the stuff showing is the green stuff. Its teh Plus versions that have the blue anti flat protection layer.
Likes For NYCDahon:
12-15-22, 05:10 AM
#28
Senior Member
https://axs.sram.com/guides/tire/pressure
Might want to check with SRAM to see if it's valid for eBikes first, though.
Disregard above, please. Did some further checking and SRAM's calculator doesn't seem to include any 20" tires.
Last edited by Hondo6; 12-15-22 at 05:35 AM.
12-15-22, 06:30 AM
#29
Senior Member
Join Date: Apr 2009
Location: New Rochelle, NY
Posts: 38,671
Bikes: too many bikes from 1967 10s (5x2)Frejus to a Sumitomo Ti/Chorus aluminum 10s (10x2), plus one non-susp mtn bike I use as my commuter
Mentioned: 140 Post(s)
Tagged: 1 Thread(s)
Quoted: 5767 Post(s)
Liked 2,541 Times
in
1,407 Posts
At your weight, riding 20" wheels on NYC's potholed streets, go to the max tire pressure. This will afford maximum protection against denting a rim
In your specific situation all other considerations are secondary.
In your specific situation all other considerations are secondary.
__________________
FB
Chain-L site
An ounce of diagnosis is worth a pound of cure.
Just because I'm tired of arguing, doesn't mean you're right.
“One accurate measurement is worth a thousand expert opinions” - Adm Grace Murray Hopper - USN
WARNING, I'm from New York. Thin skinned people should maintain safe distance.
FB
Chain-L site
An ounce of diagnosis is worth a pound of cure.
Just because I'm tired of arguing, doesn't mean you're right.
“One accurate measurement is worth a thousand expert opinions” - Adm Grace Murray Hopper - USN
WARNING, I'm from New York. Thin skinned people should maintain safe distance.
Likes For FBinNY:
12-15-22, 06:31 AM
#30
Senior Member
I would think that contacting companies likes dahon or Brompton would be the best for pressure recommendations for smaller tires, for a given tire width and rider weight.
Or a Brompton dahon forum, I'm sure there are these in the UK where so many people use folders on a daily basis, and you'd be able to get some experienced advice.
Or a Brompton dahon forum, I'm sure there are these in the UK where so many people use folders on a daily basis, and you'd be able to get some experienced advice.
Likes For djb:
12-15-22, 03:21 PM
#31
Senior Member
That tire has plenty of life left. Keep riding the tire until the rubber is completely gone and the fabric carcass becomes exposed. You will start to get more frequent punctures near the end. Replace when this becomes too annoying.
12-17-22, 08:19 PM
#32
Newbie
Thread Starter
12-18-22, 08:19 PM
#33
Newbie
Thread Starter
12-19-22, 03:56 PM
#34
Senior Member
Join Date: Dec 2009
Posts: 587
Mentioned: 2 Post(s)
Tagged: 0 Thread(s)
Quoted: 94 Post(s)
Liked 151 Times
in
105 Posts
Yes that tire is worn out and should be replaced. The blue you see is the layer below the tread. Any time you see the layer appear below the outer tread you can be sure your tire is worn out.
12-22-22, 08:22 PM
#35
Senior Member
Join Date: Mar 2014
Location: City of Angels
Posts: 4,870
Bikes: A few too many
Mentioned: 42 Post(s)
Tagged: 1 Thread(s)
Quoted: 1364 Post(s)
Liked 2,178 Times
in
1,182 Posts
Or only ride in circles.....
Looks like you got your monies worth from it, I would replace the tire as soon as you can afford to.....Braking and cornering may soon become an issue.
Ben
Looks like you got your monies worth from it, I would replace the tire as soon as you can afford to.....Braking and cornering may soon become an issue.
Ben
__________________
"EVERY PERSON IS GUILTY OF ALL THE GOOD THEY DID NOT DO"
Voltaire
Voice recognition may sometimes create odd spelling and grammatical errors
"EVERY PERSON IS GUILTY OF ALL THE GOOD THEY DID NOT DO"
Voltaire
Voice recognition may sometimes create odd spelling and grammatical errors
12-25-22, 07:46 PM
#36
Newbie
Thread Starter
I switched to a 30 spoke rim a while back - I had used 59psi but now I do 90psi. Rolls nicer! Have new tire now! Thanks all for advice
