Check the listing for details. microSHIFT Centos Rear Derailleur - 10 Speed Short Cage Black. Color: Black, Condition: New. Listed at 31.71 USD. Centos delivers race-level shifting performance with full aluminum construction. These derailleurs support all riders who would enjoy any kind of road riding.Light weight full aluminum construction. Compatible with Tiagra 4700 10-speed road. Also compatible with GRX R400 shifters. Item Specifications: Cage Length, Short, Chain Wrap Capacity (teeth), 35, Color, Black, Drivetrain Speeds, 10, Largest Cog, 32, Rear Der/Shifter Compatibility, Tiagra 4700, Rear Derailleur Mount Type, 10x1 Standard, keyword search, 4700, keyword search, GRX R400, SHIPS TODAY! Order before 1:30PM EST, M - F, and this item ships the same day! HAVE A QUESTION?Expert customer service by bike experts! A Real Brick And Mortar Retail Bicycle Shop with people you can talk to! Contact Us! (9-5 Mon-Fri, 12-4 Sat & Sun EST) Chat With Us