Subject: RE: Are Zipp Wheels Bigger?mmrocker13 - 2009-06-24 9:58 AM They are a standard 700 (or 650) wheel. The standard specification for 622 wheels have an allowable +/- tolerance. Some manifacturers are known to be on the plus side (Zipp, HED) others on the negative. The specs for 622 tires also have a +/- tolerance allowable. Again some manufactures are know to be on the plus side, some on the negative (Conti). Macth a plus tolerance wheel with a negative tolerance tire and you're in for a workout getting that tire on, especially when new. |