Shimano Dura-Ace Carbon Wheelset Trainer which is then released by

which is then released by a control button

while an EPS upper keeps weight low

data sharing and route planning

and more via ANT+ FE-C & Bluetooth

and performance

Shimano Dura-Ace Carbon Wheelset Trainer which is then released byC50 The all rounder of the new DURA ACE wheel lineup, the C50 is both lighter than the previous C40 model and nearly as aerodynamic as the previous C60. It's a wheelset at home in a wide range of conditions. From time trials to criteriums, on rolling terrain or attempting a personal best, the new C50 is the ideal wheel for spirited road riding. The perfect blend of low weight and aerodynamic performance, the all new DURA ACE C50 features an updated