View Single Post
Old 05-11-21, 05:44 AM
  #9  
dkyser
Senior Member
 
Join Date: Jul 2007
Location: St Louis Missouri
Posts: 347

Bikes: 19 Gunnar Hyper-X Ultegra Disk, 17 Specialized Sequoia Elite

Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 59 Post(s)
Liked 9 Times in 6 Posts
Originally Posted by jp911 View Post
I have a very similar setup to what you're describing: Ultegra shifters, GRX812 rear derailleur, and an 11-42 cassette (crankset is 1x Easton EC90 with a 40 tooth chainring). Works perfectly!

As has been pointed out, it's really not going to work with a 2x crankset and front derailleur.
My GRX 812, 11/42 and 1X 40T arives today
dkyser is offline