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Quantum Pro is a little different

I have a 1999 Q Pro and the difference btween it and the Quantum/ Quantum Race other than the components is the headset is integrated on the Pro. The fork is pressed into the headset somehow and doesn't have a star nut or any other retention device. The steerer tube is also an odd size, somewhere between 1" and 1 1/8". When I changed stems I had to order a shim from Klein. This was changed around 2001 when they added carbon stays to the Quantum Pro and went to a standard sized steerer tube.



Mike
 
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