Fusion Series Double Ring Rear Crown - Rear sprocket 420 49T black

Outer ring of hardened and specially nickel-plated steel
Lasts up to 3 times longer than an aluminium crown
50% less weight compared to a conventional steel sprocket.
7075-T6 aluminium carrier of aeronautical quality
The outer ring and support, manufactured to precision, permanently interlock via a special heat-shrink process.
Anodised colour carrier for increased durability
CAD-designed, CNC machined and laser cut using state-of-the-art technology



Specifications


Brand
MOTO-MASTER


Supplier reference
620263249


Colour/finish
Black


Material
Aluminium 7075-T6


Model
Fusion


Number of teeth
49


Product name
Sprocket


Mounting position
Rear


Chain Size
420


Type
Transmission


Units
Unit