Components Compatibility Check

[NewbieMan]

Hi Guys,

Newbie here on building a bike I just want to ask if the following (see below) components that I have will be compatible to each other?

• Tiagra ST-4700 Dual Control Lever (2x10s)
• GRX Crankset FC-RX600-10 (2x10s)
• GRX FD-RX400 Front Derailleur (2x10s)
• GRX RD-RX812 Rear Derailler (11s)
• Deore Cassette 11-42T (10s)
• CN HG54 Chains

The reason that I have for not having a full GRX set is

1. GRX entire set is so pricey for me so I had to buy it part by part.
2. I already have a Deore Cassette and Tiagra STI so I wanted to make use of it instead of buying other parts

Your reply is greatly appreciated, ride safe everyone!

 

[si_c]

Should all work together. 11s and 10s GRX all use the same 11s road pull ratios as the tiagra groupset.