New brass adapter for Ø3 mm bearings.that allows the use of Ø2.38 mm shafts.(3/32 ") in all those models that are equipped with Ø3 mm shaft as standard.
This new reference allows to get much more out of the Revo Slot and BRM brand models, mainly, and also to all those that are equipped with a 3 mm shaft.in their models.