Shimano DURA-ACE 12sp Di2
Shimano DURA-ACE R9270 12sp Di2 has long been the choice of pros and any high-end build in the industry. The new 12sp, wireless version is no different! It offers improved ergonometry, faster shifting and less gaps between gears. When designing and deveoping DURA-ACE, no expense is spared, every material and component is poured over to maximize performance, longevity and weight. If you want the best for your dream bike, there is no other choice!
Specifications:
brake/shift set - Shimano Dura Ace R9270, flat mount, LF/RR brake setup (LR/RF brake setup also available based on customers location)
disc brake rotors - Shimano XTR RTMT900S, 160mm centerlock
front derailleur - Shimano Dura Ace R9250, braze on
rear derailleur - Shimano Dura Ace R9250, max 34T
front chainring - Shimano Dura Ace R9200, 170mm (52/36T and 50/34T) / 172.5mm (52/36T)
cassette - Shimano CS-R8100, 12s, 11-30T
chain - Shimano XTR
CN-M9100, 12s