On which bike:
The Cannondale has a Terry Cro-Mo Butterfly
The Roubiax has the Specialized avatar 143 that came with it.
Currently the terry gives pain in the front and the ava. give me pain in the rear after about 60 miles(The terry work good on the 'dale, but more upright on the new bike)
mission for weekend Find an Avatar 155 or lihta 155 (not sure about the ti rails on the jett and my weight)