SRM Training System - Origin is Shimano Dura Ace 9200 compatible!! Thanks to our new DA9200 specific decal, the origin spider now integrates nicely with the new Shimano 12s group! Available in
Shimano Dura Ace Di2 9200 12S Disc groupset LordGun online bike store
Shimano Dura Ace Di2 Disc 9270 12s Groupset | Order with discount! -
Dura Ace Di2 Groupset
Shimano Dura-Ace Di2 ST-R9250 12S Shifter Set - Sports Nation