A pair NOS of "sort after" NJS (Nihon Jitensha Shintersha) or Japanese Keirin Association approved rims. Araya & Ukai 36 holes, tubular rims in polish aluminium, stack height of 11.9mm , 700c, double eyelets and double wall. Very stiff and light. The originality of the rims can be seen by the the itch marking of "NJS" on the rims itself.
Update : All NJS Araya sold, only left 1 pair of UKAI