  
Dymotec 6 Dynamo
Very similar in design and appearance to it's more expensive brother, the Dymotec 6 lacks the current-limiting electronics and the weatherproof roller (though it is available as an extra for £6), yet manages 40% efficiency, more than twice as good as other dynamos. It has the same alloy case, the same pressure-adjustment system, and the same connectors, able to handle one or two-wire systems. Available in left or right hand versions, for £32. Right-hand version will suit the Brompton.
 Dymotec 6 L - £38
Dymotec 6 R - £38 All Dymotec dynamos will power any standard dynamo lights (apart from the S12 of course), but they are designed to work with the B&M Lumotec front lights and B&M rear lights. | 
