Go Back  Bike Forums > Bike Forums > Commuting
Reload this Page >

Lumpy Armadillo?

Search
Notices
Commuting Bicycle commuting is easier than you think, before you know it, you'll be hooked. Learn the tips, hints, equipment, safety requirements for safely riding your bike to work.

Lumpy Armadillo?

Thread Tools
 
Search this Thread
 
Old 05-10-11 | 08:27 PM
  #1  
ZManT's Avatar
Thread Starter
Senior Member
 
Joined: Feb 2011
Posts: 260
Likes: 0
From: Boise, Idaho

Bikes: 2010 Trek FX 7.2, 2006 Felt F80

Lumpy Armadillo?

Got a pinch flat on the way home today (my fault, pressure was too low) and after patching, I hosed up the valve stem with a little too vigorous pumping with the frame pump - at any rate, I had to make the call of shame because I had no other tube on me.

After I got home and repaired the tire, inflated it to pressure and mounted the (rear) tire, I noticed that the surface is lumpy on the inflated tire.

Specialized Armadillos, ~ 1K miles. Front tire looks great. Didn't notice the lumps in the ride, although I probably will manufacture some "noticeable" ride effects now that I know about it.

I was hopeful for the price I paid, that I could get a couple thousand miles out of these tires - curious if anyone else has experienced this lumpy tire crown issue with these or other tires? I can post a photo if you'd like to see to diagnose - i figured it would be common enough, but if visual evidence is required, I can do it.

It sort of looks like the tire has a case of "cottage cheese" cellulite . .

thanks in advance for your time
ZManT is offline  
Reply
Old 05-11-11 | 08:36 AM
  #2  
Senior Member
15 Anniversary
 
Joined: Dec 2010
Posts: 9,684
Likes: 2,602
From: northern Deep South

Bikes: Fuji Touring, Novara Randonee

Is it near the site of the pinch flat? I've had problems with some other tires (never an Armadillo, at least yet) with cords breaking, often in the sidewalls, which sometimes leads to a blowout. If you take the tire off, check the inside carefully to see if you cut some of the cords where you pinch-flatted. You may be able to boot the tire if that's the case; get a FedEx envelope (or similar), and use tire patching glue to attach a piece of that envelope over the cuts.
pdlamb is offline  
Reply
Old 05-11-11 | 08:44 AM
  #3  
GATC
15 Anniversary
 
Joined: Jul 2006
Posts: 8,837
Likes: 180
From: south Puget Sound
I thought this was going to be a roadkill thread.

Is this the tread surface or sidewall (or both) that is lumpy?
HardyWeinberg is offline  
Reply
Old 05-11-11 | 10:44 AM
  #4  
ZManT's Avatar
Thread Starter
Senior Member
 
Joined: Feb 2011
Posts: 260
Likes: 0
From: Boise, Idaho

Bikes: 2010 Trek FX 7.2, 2006 Felt F80

The lumps are on the tread surface, and are distributed across the entire circumference of the tire.

rode the bike to work today without incident - tire holds pressure fine.

I may take it off and do a visual inspection of the cords to see if any have popped - will also take it to the LBS where purchased and ask there.

zman
ZManT is offline  
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Bad Lag
Classic & Vintage
20
11-16-16 04:20 PM
wilfried
Bicycle Mechanics
17
10-18-16 11:20 AM
AlabamaCommuter
General Cycling Discussion
13
08-05-15 08:06 AM
bikerjp
Road Cycling
15
07-17-13 04:38 AM
alanknm
Fifty Plus (50+)
4
05-10-11 10:49 AM

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service -

Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.