- Material: Aluminium
- 10 speed
- Wide link design increases rigidity and service life
- Advanced light action for low-friction shifting up or down the block
- Alloy body's and outer link leads to lower weight without compromising strength and durability
Details: The Tiagra 4700 rear D offers a great balance between performance, easy operation and low maintenance. The new rear derailleur has a revised cable pitch that offers precise and long-lasting shifting performance.