Brompton Rear Wheel Axle Fittings for 1- and 2-Speed

Brompton 2 speed axle fittings (for the single / two speed rear wheel QRW2SS).

Ever wondered why there are three nuts? One is for each side of the axle to hold the wheel in place.

Please note - these nuts are only for the one/two speed rear wheel. They are close enough in size that they will START to fit onto other Brompton wheels - but then will not thread correctly.