Who would have thought that a pair of Bontrager Race wheels and Race Lite tires would add 5 MPH to my average speed on my lowly 2003 Raleigh Competition? The weight is close to the Alex wheels that I had with the Conti tires, and both sets use aero rims. The only major difference is that the Bontragers have flat spokes. Is it the flat spokes, or is it purely phsycological?
What upgrades have you made to your bikes that have greatly, or not so greatly, improved your performance?
What upgrades have you made to your bikes that have greatly, or not so greatly, improved your performance?