A sample from the products for the Front Wheel include: Valve,rim (pirell, Seal,dust,20x32x5, Box Assy.,speedom, Axle Fr.wheel.
On this parts fiche the Bolt,special,6x25 is the most specified component.
The most reasonably priced component used on the Nsr125r 2001 (1) Italy Front Wheel is the Washer,spdmt.gear.