The Shimano Tiagra RD-4700-GS rear derailleur brings dependable road shifting to 10-speed drivetrains with a medium cage built for versatile gearing setups. Compatible with Shimano Road 10-speed shifters, it mounts to a standard derailleur hanger and handles up to a 34-tooth largest cog with a 41-tooth total chain wrap capacity, suiting a range of cassette and chainring combinations.
Shifting precision comes from 11-tooth pulleys that reduce wear and chain noise, paired with a wide link design that adds rigidity under load. A revised cable pitch improves shift accuracy and extends performance over time, making this derailleur a solid choice for riders upgrading or maintaining a Tiagra-level road or gravel build.
Quick Facts
| Feature |
Specification |
| Cage Length |
Medium (GS) |
| Drivetrain Speeds |
10-speed |
| Maximum Largest Cog Size |
34 teeth |
| Chain Wrap Capacity |
41 teeth |
| Mount Type |
Standard derailleur hanger mount |