Schmidt SONdelux Disc Centerlock Hub Dynamo

The SonDelux version for disc brake fitting. Only available for the Centerlock brake disc mount.

The SonDelux hub dynamo offers excellent smooth running and high efficiency, and is the ideal complement to Schmidt’s Edelux lamps, as the SonDelux has particularly low power loss yet still produces plenty of light at low speeds.

Thanks to its reduced flange spacing and diameter, it is barely more noticeable than a standard hub dynamo. The SonDelux is the successor to the classic SON. Naturally, like all SON models, it is manufactured with the AWS pressure compensation system. Weighing 390g, it is the lightest hub dynamo in the world. It is approved for tandem use with radial lacing. The SonDelux dynamo is approved under the StVZO for wheel diameters ranging from 16 inches to 29 inches.

Schmidt SONdelux Disc Technical Specifications:

• Electrical output: 6V / 3W StVZO approval: ~~~ K 439
• Permitted wheel sizes: 16" – 20", in accordance with StVZO
• Efficiency: 60 per cent at 15 km/h on a 20-inch wheel; 65 per cent at 15 km/h on a 28-inch wheel
• Power consumption at idle: 0.7 W at 15 km/h on a 20-inch wheel; 0.4 W at 15 km/h on a 28-inch wheel
• Magnetic rotor: neodymium-iron-boron, 26-pole Connectors: 4.8 mm flat plug, two-pole, potential-free
• Cabling: Coaxial cable, PVC-free, 3 mm
• On/off switch: Switch in headlight housing
• Axle: Hollow axle made of 7022 T6 aluminium Axle ends: Stainless steel
• Bearing: Deep groove ball bearing 629 2RS1
• Seal: Gap seal, sealing washers and pressure equalisation system
• Hub shell: 6082 T6 aluminium, polished or black anodised Number of spoke holes: 20, 24, 28, 32, 36; radial lacing permitted Disc brake: version with disc mount in preparation
• Weight: 390 g
• Scope of delivery: Schmidt’s original hub dynamo and quick-release axle with Allen key

We can also build up Schmidt SONdelux dynamos on request. Ask us about your preferred wheel.
Recommended lamp: Schmidt SON Edelux

Herstellerinformation: SON, Aixer Straße 44, 72072 Tübingen, Germany, https://nabendynamo.de