Brompton-sized dynamo hub by Shutter Precision of Taiwan. Rebuilt your existing wheel to have lights without the hassle of charging. Dynamo hub creates power to run both headlight and taillight. Please contact us if you have questions about all the parts needed to wire up your bike.

Re-lacing to an existing double walled rim requires 138mm 14g spokes.

74mm over-locknut-dimension, 28 hole 

Includes connector