Cervélo Caledonia-5 $16,500 When you want to ride fast for a very long time, the Cervélo Caledonia-5 is the answer. For the ...
Historically, Shimano's Dura-Ace Di2 held the title for the lightest disc brake road bike groupset on its release in 2021. However, SRAM Red AXS now surpasses it by nearly 100 grams. The efficacy ...
Adopting the technology used in the latest generation Shimano Dura-Ace, Ultegra, and 105 Di2 road groups, the new GRX Di2 has wireless shifters paired to derailleurs wired to a central battery.
You can mix a 10 speed Di2 Front Derailleur with an 11 speed Di2 Rear Derailleur ... This was tested with the Ultegra RD-6870. Should work with DURA-ACE RD-9070 as well. Battery: your external battery ...