Shimano SG-C3001-7D Internal Assembly

Buy the internal hub insert Shimano SG-C3001-7D to easily replace defective gears in your Nexus 7 hub.

This hub insert is used for Shimano Nexus 7 gears with centerlock disc brake, where the axle is 187 mm. in length. The hub insert is used to replace defective gears or gear parts in the hub.

• SG-C3001-7D internal assembly, axle length 187 mm
• 1 hub insert 
• Compatible with Shimano Nexus 7 speed
• Shoulder length: 187 mm
• Found 3/8" Color Black
• Genuine Shimano replacement part