|
All you need to do is divide the mm of the new tire by 25.4 to get inches. Divide that number by 2 and that will tell you how much more width you will have on each side of your tire you are currently running. Unless you have a alot fancier tools than I do, what works best for me is to jack the rear up so you can lay under the bike. Then take a pair of needle nose pliers so you can reach up in there, and a piece of welding rod, and keep snipping the welding rod off until it just fits between the tire and the shock bolt which will in most cases be your narrowist point. After you have cut the welding rod to the correct length, then you can measure the rod to see how much more width you can stand. This will also allow you to know how much to machine the caliper bracket if your particular bike has the wheel off-centered to the left side.
|