SHORT & SHORT
The new Dura-Ace has proven its stamina and very good inner values in the first laboratory endurance test. The fact that Shimano is bucking the trend by continuing to use aluminium instead of carbon and not subordinating everything to the dictate of minimum weight has resulted in new, artistic bike parts, among which the crank stands out in particular. However, the ergonomics of the new shift brake levers will cause controversy among cyclists.
You can find the test of the entire Shimano groupset in the PDF download.
Downloads:
download