The Shimano hub dynamo, specifically modified for the Brompton, was first introduced by Brompton in early 2010.
This kit comes complete with the Bush and Muller LED dynamo front light which is provided as standard with the Brompton SON dynamo kit.
Brompton part number: QVHDYNSET-SHMNO and QVDYNFLAMLED-SW-SON
Note: Full fitting instructions are provided.