You are reviewing the product - Shimano Dura Ace R9100 11s Groupset Group - Back to product *Rating:Please Select...1 Star(s)2 Star(s)3 Star(s)4 Star(s)5 Star(s) *Posted By: *Heading: Comments: Related Products1 of 3 Shimano Ultegra R8000 11s Group List Price: $1,199.95You save $405.00Price$794.95 1 of 4 Shimano Dura Ace R9150 11s Di2 Electronic Group - Rim Brake PriceDiscontinued - Unavailable Shimano Dura Ace R9150 11s Di2 Electronic Upgrade Kit - Rim Brake PriceDiscontinued - Unavailable