IZUMI KAI SUPER TOUGH 1/2X1/8 106 LINKS beto Longlasting

Longlasting

Flash Flash Breathe Comet Lumens 7 0-30 30-0 h:min 40:00 04:30 05:30

This is simply the best chain available for single speed

Comes with axle struts + Nuts & bolts for fitting

Frame weight: 1675 g

IZUMI KAI SUPER TOUGH 1/2X1/8 106 LINKS beto LonglastingSpecifically designed for the Tokyo Olympics and tested in partnership with USA Cycling, this chain features a very slick, highly functional new coating on the plates, seamless bushings and rollers which is said to reduce resistance and drag by 10% compared to the traditional Model V Super Toughness when used in combination with a high performance lubricant. This new technology also increases hardness, durability and corrosion resistance.