Shimano Deore LX Dynamo Hub DH-3N72

6V-3.0W: DH-3N72/3D72
6V-2.4W: DH-2N80E/2N72
Lightweight
Aluminum coil structure
Economical and Ecological
High quality sealed mechanism (same level as ULTEGRA)
Hub rotation performance: ULTEGRA grade featuring super polished bearing races
CENTER LOCK (DH-3D72)
Quick release