Schmidt SON 28 6-Bolt Disc Front Dynamo Hub

32H 6 BOLT

36H 6 BOLT

£209.99

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

Delivery & Returns

	FREE UK delivery when you spend £50 or more
	Next day & Saturday UK delivery available (order by 5pm)
	FREE collect from store usually within 1 hour
	FREE returns on all UK orders
	Worldwide shipping available