Shimano Tiagra 4700 SGS 10 Speed Rear Derailleur

Offering pro-level features, the 10-speed compatible Tiagra rear derailleur gives high performance at a low price. Wide link design increases rigidity and service life with 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
• 11-tooth pulleys for reduced pulley wear and chain noise
• Two fluorine-coated link pin bushings for low-friction performance
• Compatible with 10-speed road drive systems