Izumi NJS Super Toughness KAI 1/8" Bike Chain Silver

$59.92 USD $119.99 USD Save $60.07 USD

 

  • As Used By The World's Best Track And Keirin Racers - Approved By The NJS 
  • Drivetrain Speeds: Single Speed 1/8"
  • Links (links): 106
  • Color: Silver Gray
  • Width: 9.5 mm
  • Chain Connection Type: Screw-in pin
  • Weight: 384 g (with 106 links)
  • You won't find a stronger, longer-lasting, or more beautiful chain than the legendary Super Toughness, made from pure Japanese steel. We use a special high-carbon alloy for the connecting pins often used in low-friction ball bearings which offers a 300 percent increase in durability compared to a standard chain.
  • One of the few chains that meets the strict certification requirements of the Japanese Keirin Association (NJS), the Izumi-V is renowned among keirin racers for its strength and efficient power transfer. The proprietary surface treatment increases abrasion resistance and creates the striking contrast of gold outer plates against midnight-blue inner plates.