Joined: Oct 2004
Posts: 2,947
Likes: 1
From: Absecon, NJ
Bikes: Puch Luzern, Puch Mistral SLE, Bianchi Pista, Motobecane Grand Touring, Austro-Daimler Ultima, Legnano, Raleigh MountainTour, Cannondale SM600
Don't use one. I tried one once and didn't like it.