ZF double sprockets are among the highest quality and most technically advanced sprockets in the world.
The secret lies in the combination of the durability of steel and the lightness of duralumin.
This aluminum alloy is characterized by its enormous resistance and hermeticity, as well as its low weight.
The tensile strength is approximately 11 times that of pure aluminum.
When cured, duralumin nearly reaches the strength of steel.
Consequently, a lower weight and higher resistance have been implemented.
The milling of the tooth base of the toothed wheel ensures optimal self-cleaning.
These cuts ensure that dirt cannot stick between the teeth and thus wear down the chain and sprocket not so quickly.
The durability of ZF-Dual sprockets is approximately three times longer than pure aluminum sprockets and 50% lighter than steel sprockets.
Best suitable for road and offroad. DIVISION: 420 INNER DIAMETER: 100MM CIRCLE SIZE: 120 MM HOLE: 8.5MM QUANTITY OF HOLES: 4 SCREW TYPE: COUNTERSUNK HEAD QTY TEETH: 47 CROWN TYPE: DUAL
APPLICATIONS OF THIS PRODUCT: According to the data provided by the manufacturer, this article is compatible with the following brands, models and years: Yamaha YZ 65 1cil. CB11C BR8A Bastidores: CB11C henceforth07179-- 2021 Yamaha YZ 65 1cil. CB11C BR8F Bastidores: CB11C henceforth09402-- 2022 Yamaha YZ 65 17,5 CV, 13 kw 1cil. CB11C BR82 Bastidores: CB11C henceforth00156-CB11C henceforth03709 2018-2019 Yamaha YZ 65 17,5 CV, 13 kw 1cil. CB11C BR86 Bastidores: CB11C henceforth05576-CB11C henceforth05494 2020