IZUMI SUPER TOUGHNESS KAI 1/8 TRACK CHAIN Bike-Product Airmesh back panel with deep

Airmesh back panel with deep channel for air circulation

Pairing heavy-duty power with a modern integrated cockpit

MTB specific

Introducing Nutrak's Asteroid Semi-Slick Junior Tyre 26"

IZUMI SUPER TOUGHNESS KAI 1/8 TRACK CHAIN Bike-Product Airmesh back panel with deepSpecifically designed for the Tokyo Olympics, this chain features a very slick, highly functional new coating on the plates, 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. Specification Use: Track racing, eBike Speed: Single Size: 1 2 x