Joined: Jan 2012
Posts: 147
Likes: 14
From: Parma, Ohio
Bikes: Trek 4300, '84 Trek 400,'88 Trek, 85 Trek 720 560, 82 Motobecane Randonee, 75 Schwinn Collegiate, Schwinn Sierra, '84 Trek 890, 2001 Trek 5200 OCLV USPS, 99 Trek Y Foil
I have a set of these Vittorio in the 1 1/8 size and they still have all the molding line/whiskers on them after 450 miles. And they are more than grippy enough, I have vever had them slide out.