Scrod: What are your opinions on the FSA track pro chainring and the sugino ZEN chainring, is the ZEN noticeably more stiff compared to the FSA?
And about the brake levers on the retro-gression website, if I send you a picture of my old brake setup will you be able to tell me if the levers are compatible without having to change the brake cable? I'm not too familiar with brakes.
Which tires last longer with skidding and less prone to flats gatorskin or the ribmo ?