D.I.D (Daido) are one of the most widely used chains in the Japanese Keirin and are NJS certified. Daido’s patented “Die-hard” pin treatments makes these one of the toughest and long-lasting chains on the market, coupled to their coated steel outers, and you have a fast, strong and rust-free solution – ready for some serious watts! Daido believe and stand by their claim that these are one of the toughest chains in the world, ready for the most demanding athletes.

SPECIFICATIONS
Joining Link: Nut and Bolt
Material: Coated Steel
Colour: Silver
NJS Certified
Size: 1/2 x 1/8”