CARBON ROAD BIKES FUNDAMENTALS EXPLAINED

-considering that whole rear close is rotatable and chainstay is wider than seat tube, can we rotate the rear end each of the way so which the bicycle FOLD in half when pack for journey? It appears to be to be doable.Dura-Ace is admittedly geared toward racing bikes, building Ultegra a far more multipurpose groupset. With A variety of chainring and