Shimano Dynamo Hub DH-3D37 Black 32H

• Use: Trekking / Comfort
• Model: DH-3D37-QR
• Disc Brake: Center-Lock
• Voltage/Power: 6V / 3W
• Hole P.C.D.: 74mm
• Flange Distance: 51mm
• Over Lockout : 100mm
• Wheel size: 26-28 inch
• Electric power output connector: E2

Spoke hole

• 32 hole

Material

• Aluminum
• Steel

Color

• black