HKK Vertex NJS chain

This is the sort of chain you want on your bike as the precision, industrial feel delivers a reassuring sense of strength and dependability as soon as it comes out of the box. Just holding it in your hand makes you a mighty beast!

NJS certification for professional Keirin racing in Japan is a sign that these chains are made to extremely high quality standards.

Sold exclusively in the USA by Retrogression.

• 1/2" x 1/8"

• stretch-resistant cro-mo steel plates

• hardened bushings & rollers for a smooth ride and long life

• 116 links (including bolt & nut-type connector link)

• NJS-stamped

• colors: gold, silver, blue ("blue" version is black, but appears to shine dark blue from certain angles)