Sturmey Archer Pawl For Planet Cage
Used in the following Sturmey Archer hubs:
Brompton Sturmey Archer BSR - Brompton Standard Ratio 3 speed hub AW NIG hubs
Please check the picture to ensure that it is the correct part, as some hubs use the HSA410 they look very different, with the HSA573(this one) having a profusion that is not present in the HSA410, they are also different colours
Sturmey Archer ref: HSA573