ZF Dual crown DIV 520 Ø 125/153 7582591VAR

ZF Dual 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 tightness, as well as its low weight.
 
Its tensile strength is about 11 times greater than that of pure aluminum. Through hardening, duralumin achieves almost the strength of steel.
The result is less weight and greater durability.
 
The milling at the base of the sprocket teeth ensures optimal self-cleaning. This milling prevents dirt from accumulating between the teeth, thus reducing wear on the chain and sprocket.
 
The durability of ZF-Dual sprockets is approximately three times higher than that of pure aluminum sprockets and they are 50% lighter than steel sprockets.
 
Ideal for on-road and off-road use.
DIVISION: 520
QTY TEETH: 40
CROWN TYPE: DUAL
INSIDE DIAMETER: 125MM
CIRCLE SIZE: 153 MM
HOLE: 8.5MM
HOLES QUANTITY: 6
SCREW TYPE: FLAT HEAD
QTY TEETH: 42


APPLICATIONS OF THIS PRODUCT:
According to the data provided by the manufacturer, this item is compatible with the following makes, models and years:
COMPATIBLE WITH Honda CRF 300 L A ABS 2021-2026
COMPATIBLE WITH Honda CRF 300 LRA Rally ABS 2021-2026