Shimano Dura Ace Di2 R9270 12 Speed Groupset Clothing This rearview radar with tail

This rearview radar with tail light pairs with your Edge® bike computer or compatible smartphone to alert you of vehicles approaching from behind

3D Thermo Moulded multi density chamois

The smooth underside is shaped to house a GoPro mount

Air release button for fine tuning pressure

Simple to fasten wheels thanks to long wheel straps with pump buckles

Shimano Dura Ace Di2 R9270 12 Speed Groupset Clothing This rearview radar with tailThe pinnacle of Shimano road technology and innovation, the new 12 speed R9200 DURA ACE is our fastest, most inspired drivetrains ever. Speed was the driving force behind the new generation of road groups, and every decision our designers made was to make you faster. Groupset Includes. ST R9270 L & R Di2 Brake Shifter FD 9250 Di2 Front Derailleur RD 9250 Di2 Rear Derailleur BR 9270 Disc Brake Calipers flat mount front and rear FC 9200 Crankset CS 9200