The road bike components from the Shimano Dura-Ace 12-speed Di2 R9200 series, available as the R9270 disc brake version and the R9250 rim brake version
Triathlon and Time Trial Conversion Kit, Shimano DURA-ACE Di2 TT R9250/R9160, 12x2-speed, rim brake, for rim brakes, optional with handlebar-end shifters, charging cable
Triathlon and time trial complete groupset, Shimano DURA-ACE Di2 TT R9250/R9160, with DURA-ACE power meter, 12x2-speed, rim brakes, optional handlebar-end shifters, charger, bottom bracket, rim brakes
Triathlon and time trial complete groupset, Shimano DURA-ACE Di2 TT R9250/R9160, 12x2-speed, rim brakes, optionally with handlebar-end shifters, charger, bottom bracket, rim brakes
Road bike complete groupset (gears and drivetrain), Shimano DURA-ACE Di2 R9250P, 12x2-speed, rim brakes, with power meter crankset, optional charger, bottom bracket, rim brakes
Time trial, Timetrail complete groupset, Shimano DURA-ACE Di2 TT R9270, flat-mount disc brakes, 12x2-speed, with DURA-ACE power meter, optional handlebar-end shift lever, charging cable, bottom bracket, brake discs
Bicycle chain, Shimano DURA-ACE and XTR CN M9100, HG+ 12-speed, 116 chain links, including SM-CN910 chain lock
Bicycle chain, Shimano DURA-ACE and XTR CN M9100, HG+ 12-speed, 126 chain links, including SM-CN910 chain lock
Bicycle chain, Shimano DURA-ACE and XTR CN M9100, HG+ 12-speed, 138 chain links, including SM-CN910 chain lock