SON 28 12 Disc Center Lock Dynamo Hub

Plenty of light at all times: the Son 28 12 Center Lock Disc Hub Dynamo by SON

The SON 28 12 Center Lock Disc hub dynamo is compatible with 12 mm thru-axle systems and brake rotors with Shimano Center Lock attachment. You can use it in wheels from 16" to 29" and also charge electronic devices with it using a charger. Even when travelling slowly, the Son 28 12 provides plenty of light.

Information regarding the return of batteries and electrical equipment:

Information on the return and disposal of used batteries and electrical equipment can be found here.

Specifications:

Output:

6V/3W (according to StVZO)

Efficiency:

65% at 15 km/h in a 28" wheel

Power Consumption at Idle Speed:

0.5 W at 15 km/h in a 28" wheel

Over Locknut Dimension:

12 x 100 mm thru-axle

Spoke Hole Count:

28 hole, 32 hole, 36 hole

Brake Type:

Center Lock Disc

Technical Information:

Series:

Son 28

Application:

Road, Gravel, City & Touring

Body Material:

aluminium (6082-T6)

Bearings:

deep groove ball bearing 629-2RSH (SKF)

Seals:

labyrinth seal, gaskets and pressure compensation system

Flange Distance (L/R):

48 mm (23 mm/25 mm)

Partial Bolt Circle Diameter (L/R):

54 mm/54 mm

Spoke Hole Diameter:

2 mm

Wire Connector:

4.8 mm flat plug, 2-pole, insulated return

Approved For:

Street Use in Germany:

yes

Check Number:

K~~834

Compatibility:

• for 16" to 29" wheels (400-742 mm)
• for 12 mm thru-axle
• for 3 mm coaxial cable

Features:

• for brake rotors with Shimano center-lock mount
• neodymium iron boron magnetic rotor, 26-poles
• hollow axle (10 mm) made of work-hardened, stainless steel
• plenty of light even when riding slowly
• also for charging applications by means of a charger
• silver black anodised
• can be converted to a 9 mm quick release using an optional adapter

Manufacturer Numbers:

black 24 hole:

402410

black 28 hole:

402810

black 32 hole:

403210

black 36 hole:

403610

silver-anodised 32 hole:

403290

red 28 hole:

402820

red 32 hole:

403220

red 36 hole:

403620

Contents:

• 1 x SON Son 28 12 Disc Center Lock dynamo hub
• 1 x flat plug