XAM A4503X 520 Hard Anodized Motorcycle Rear Sprocket for Aprilia, BMW 1998-2021

XAM Sprockets manufactures light sprockets by the original method to enhance durability by surface treating with hard alumite. This brand is getting popular in terms of various conformed vehicles and its performance in Japan.

XAM Sprockets offer the widest randge of the geering selection for street, off-road, racing and vintage bikes from 1950's! Made to order sprockets are available and covering 99% of the motorcycles.

Hard-Anodised rear sprockets with Molibuden Disulphide + Teflon
Basic colour: Dark Brown

Material: 7075-t6 Aluminum

Aluminium alloy 7075 is an aluminium alloy, with zinc as the primary alloying element. It is strong, with a strength comparable to many steels, and has good fatigue strength and average machinability, but has less resistance to corrosion than many other Al alloys. Its relatively high cost limits its use to applications where cheaper alloys are not suitable. The T6 temper is usually achieved by homogenizing the cast 7075 at 450C for several hours, and then aging at 120C for 24 hours. This yields the peak strength of the 7075 alloy.

Hard Anodizing + Molybdenum treatment + Teflon coating

Compatible Model