HOW RACING BIKES CAN SAVE YOU TIME, STRESS, AND MONEY.

-given that whole rear stop is rotatable and chainstay is wider than seat tube, can we rotate the rear end the many way so that the bike FOLD in half when pack for travel? It seems for being doable.They have also admitted that the past Dura-Ace energy meter experienced accuracy challenges. This time, the facility meter and crank design groups have