Sora derailleurs feature an advanced light action for low-friction shifting up or down the block. ...Sora derailleurs feature an advanced light action for low-friction shifting up or down the block. This derailleur has a wide link design for increased rigidity and precise gear shifts. The 11-tooth pulleys reduce pulley wear and chain noise, and feature sintered alloy bushings for smooth-running performance. It offers a 37-tooth total capacity and supports rear sprocket sizes ranging from 11-32T. This model is compatible with 9-speed drivetrains and is the GS (medium) size in Grey.
Sora derailleurs feature an advanced light action for low-friction shifting up or down the block. This derailleur has a wide link design for increased rigidity and precise gear shifts. The 11-tooth pulleys reduce pulley wear and chain noise, and feature sintered alloy bushings for smooth-running performance. It offers a 37-tooth total capacity and supports rear sprocket sizes ranging from 11-32T. This model is compatible with 9-speed drivetrains and is the GS (medium) size in Grey.