Skip to content
Bikes Condor Brompton Help Components Bike Parts Contact Points Wheels, Rims & Hubs Tyres and Tubes Brompton Components Shop Top Brands Accessories Cycling Essentials Lights Luggage & Bike-Packing Bags Lifestyle Bike Maintenance Tech & Electronics Nutrition Clothing Men's Clothing Women's Clothing Clothing Accessories Shop Top Clothing Brands In-Store Workshop & Repairs Our Services Visit Us
Next day options are available if you order in the next

Schmidt SON 28 6-Bolt Disc Front Dynamo Hub

SON 28 is a hub dynamo universally approved for all wheel sizes from 16" to 2... READ MORE
SON 28 is a hub dynamo universally approved for all wheel... READ MORE
£249.99
Size
Colour black
Notify Me When In Stock
In Stock Ready for dispatch, or order to pick up from store. Ready for dispatch, or order to pick up from store. This item is available for collection only. Order now and pickup in store. This item is available to pre-order and will be shipped as soon as it arrives.
Out Of Stock Sorry, currently out of stock.
Next day options are available if you order in the next
Product Description

SON 28 is a hub dynamo universally approved for all wheel sizes from 16" to 29". The rated output is achieved in the 700c (622)-wheel at approx. 16 km/h (SONdelux at 19 km/h). Thus, SON 28 is recommended if a lot of light is required at low speed or when either devices are to be operated or their batteries charged.

  • Electric Power: 6V / 3W according to German government's road traffic regulations (StVZO)
  • German Mark of Conformity: ~~~ K 834 for 16" - 29"
  • Efficiency: 65% at 15 km/h in 700c-wheel
  • No-Load Power Input: 0,5 W at 15 km/h in 700c-wheel
  • Magnets: neodym iron boron, 26 poles
  • Connection: 4,8 mm flat spades, 2-pin to connect without ground connection (special design without connectors)
  • Axle: hollow axle Ø 10 mm, strain-hardened stainless steel, (Center Lock rotor mounting system licenses by Shimano: aluminium 7075 T6)
  • Bearings: deep groove ball bearing 629 2RSH (SKF)
  • Hub Shell: aluminium 6082 T6
  • Sealing: alloy dust shields, rubber lip seals and pressure compensation system
  • Weight: 440 g (ISO 6-bolt: 460 g, Center Lock rotor mounting system licenses by Shimano: 430 g)
  • Warranty: 5 years
Product Description

SON 28 is a hub dynamo universally approved for all wheel sizes from 16" to 29". The rated output is achieved in the 700c (622)-wheel at approx. 16 km/h (SONdelux at 19 km/h). Thus, SON 28 is recommended if a lot of light is required at low speed or when either devices are to be operated or their batteries charged.

Specification
  • Electric Power: 6V / 3W according to German government's road traffic regulations (StVZO)
  • German Mark of Conformity: ~~~ K 834 for 16" - 29"
  • Efficiency: 65% at 15 km/h in 700c-wheel
  • No-Load Power Input: 0,5 W at 15 km/h in 700c-wheel
  • Magnets: neodym iron boron, 26 poles
  • Connection: 4,8 mm flat spades, 2-pin to connect without ground connection (special design without connectors)
  • Axle: hollow axle Ø 10 mm, strain-hardened stainless steel, (Center Lock rotor mounting system licenses by Shimano: aluminium 7075 T6)
  • Bearings: deep groove ball bearing 629 2RSH (SKF)
  • Hub Shell: aluminium 6082 T6
  • Sealing: alloy dust shields, rubber lip seals and pressure compensation system
  • Weight: 440 g (ISO 6-bolt: 460 g, Center Lock rotor mounting system licenses by Shimano: 430 g)
  • Warranty: 5 years

Reviews of this product