9-speed compatible Compatible with all Shimano 9-speed HG cassettes, 9-speed mountain shifters and 9-speed chains Smooth & light shifting operation 34t minimum low gear for proper function Lower profile than prior generation Designed for 9-speed drivetrains, the Shimano Acera T3000 derailleur shifts with accurate, dependable performance. Tough anti-rust components that handle the rigors of teenager trail riding and continue to perform with minimal maintenance.

• 9-speed compatible
• Compatible with all Shimano 9-speed HG cassettes, 9-speed mountain shifters and 9-speed chains
• Smooth & light shifting operation
• 34t minimum low gear for proper function
• Lower profile than prior generation

Brand: Shimano