The company will be closed on 16th December 

K426-27

REAR SPROCKET ALUMINUM 428-27T Ø50mm - ALUMINIOM ALLOY ERGAL - KEYS 8mm - NET WEIGHT: 419gr

High resistance sprocket - very light
Special manufacturing to reduce the weight keeping a great resistance.
Includes grub screw to avoid key movement.
Size of box: 14.5x13.5x4.5cm
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