Originally Posted by Bikeguy Joe
Tire/wheel balance and size have a little to do with it too. Knobbies? Drops about 2-3 mph. Fat 2.25's with 35 psi? Drop another few.
Out of balance wheels? 1-3.
cool thanks for that bikeguy joe, I now now its normal speed for my size. I think I will stick with the 44 tooth sprocket but lose my knobbies.