Originally Posted by
Dean V
DA 7700 works very well. If your groupset is in good condition apart from the broken shifter I would look for a secondhand replacement.
I try to look for a decent used DA 7700 right shifter and it cost $100. Another option I'm looking is the a used Ultegra 6510, a pair cost around $150. I was thinking about the Sora R3000, a brand new pair will cost me $145 with shifter and brake cables. Anybody knows if the Sora R3000 will work with no issues with the DA 7700 groupset?