Shimano Tiagra RD-4700-GS 10-Speed Road Bike Rear Derailleur (Medium Cage)

Upgrade your cycling performance with the Shimano Tiagra RD-4700-GS Rear Derailleur. Positioned as the perfect balance between affordability and high-tier engineering, the Tiagra 4700 series inherits key technologies from Shimano’s race-ready groupsets to give everyday riders crisp, dependable gear transitions.

The GS (Medium Cage) variant is specifically optimized for versatile setups. Whether you are running a standard double ($2\times$) or a triple ($3\times$) front chainring configuration, this derailleur offers the chain capacity required to handle wider-range cassettes. It is an excellent choice for modern road, gravel, or commuting bikes where lower climbing gears are essential.

Key Features & Benefits:

• Precise 10-Speed Index Shifting: Compatible with Shimano Index Shifting (SIS) for smooth, effortless gear changes.

• Medium Cage (GS) Versatility: Allows for larger cassette sprockets, making steep hills much more manageable.

• Robust Construction: Built with high-quality aluminum and steel components to withstand daily commuting and harsh weather elements.

• Smooth Operation: Features optimized cable routing and refined spring tension to reduce shift effort at the levers.

Product Specifications:

• Model: RD-4700-GS

• Series: Tiagra 4700

• Speed: 10-Speed

• Cage Length: Medium Cage (GS)

• Maximum Low Sprocket (Double Front): 34T

• Maximum Low Sprocket (Triple Front): 32T

• Minimum Low Sprocket: 28T

• Top Sprocket Max/Min: 14T / 11T

• Total Capacity: 41T