Tarmac SL8 Expert - Shimano Ultegra Di2 Cycle Accessories They did note that there

They did note that there is an occurrence of diminishing returns with increasing width

KICKR CLIMB Compatible - Yes (requires optional accessory)

And to make matters worse

the pants are more than tough enough to take repeated spills while you're finding your line (or losing it)

TT bikes needed a change

Tarmac SL8 Expert - Shimano Ultegra Di2 Cycle Accessories They did note that thereNothing is faster than the Tarmac SL8 thanks to a combination of aerodynamics, lightweight, and ride quality previously thought impossible. After eight generations and over two decades of development, its more than the fastest Tarmac ever its the worlds fastest race bike. Your legs up for it? Aerodynamics or lightweight alone dont win races speed is what matters. Delivering that speed requires creating an uncompromising combination of aerodynamics,