Discounts on a mileage basis
 

Bike parts, components, sunglasses, clothing and other stuff.

This site makes discount on a mileage basis.
The more distance you cover, the more money they give you as a
discount in the online shop.

However, here is a link to get 1000 free points (approx. 95$) to start
with (to claim the points you have to register):
http://www.tracemyworld.com/beta/getcode.html?n=rb0

And this is the online shop:
http://www.tracemyworld.com/beta/t/shop

Cya all