Sturmey Archer XL-FDD Front Dynamo Drum Brake Hub 36h 90mm Silver

Dyno Drum Brake hub, Front Dyno 90mm drum brake, Sealed Bearing, 3.0W

Specifications:
- Voltage: 6.0V
- Output: 3.0W
- Hub Shell Material: A356 Aluminium
- Bearing Type: Sealed Cartridge
- Axle Diameter: 9 mm
- Axle Length: 140.0 mm
- Over Locknut Dimension: 100.0 mm
- Spoke Holes: 36
- Pitch Circle Diameter: 109 mm
- Flange Width: 55 mm
- Offset: 1.7 mm
- Spoke Compatibility: 13g or 14g
- Weight: 1350g