Description
Offering pro-level features, the 9-speed compatible Tiagra rear derailleur gives high performance at a low price
Tiagra rear derailleurs are Mega9 compatible
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
11-tooth pulleys for reduced pulley wear and chain noise
Two fluorine-coated link pin bushings for low-friction performance
Compatible with 9-speed compact drive systems
Year
2011
