Rear sprocket dual 57 tooth pitch 428 red ZF inner diameter 100 bolt spacing 120 for: Beta RR, RE, REV3

Rear sprocket dual 57 tooth pitch 428 red ZF inner diameter 100 bolt spacing 120 for: Beta RR, RE, REV3

ZF Dual sprockets are among the highest quality and most technically advanced sprockets in the world.

The secret is based on the combination of the durability of steel and the lightness of duralumin.

This aluminum alloy is characterized by enormous strength and tightness as well as low weight.

The tensile strength is about 11 times that of pure aluminum.Through hardening, duralumin almost reaches the strength of steel.

This results in a lower weight and higher resistance.

Milled grooves in the tooth base of the sprocket guarantee optimum self-cleaning.These grooves ensure that dirt cannot accumulate between the teeth and therefore the chain and sprocket do not wear out so quickly.

The durability of ZF-Dual sprockets is approximately three times longer than pure aluminum sprockets and are 50% lighter than steel sprockets.

Ideally suited for road and off-road use.

Manufacturer Nr.: ZF Sprockets ZFD-1140-57-RED

EAN: 4043981436952