Old 08-17-10 | 07:53 PM
  #2  
Al1943
Senior Member
 
Joined: Feb 2005
Posts: 9,438
Likes: 9
From: Oklahoma

Bikes: Trek 5500, Colnago C-50

I think they are a waste of money. If you're riding off-road get some kevlar belted tires. If you're on a road bike stay out of the grass and weeds.
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