Sugino Super Gigas cog
New Super Gigas cogs from Sugino are machined from a super hard, lightweight aluminum alloy.
Gigas is super hard and light alloy material with a tensile strength greater than 1 Giga Pascal. The specific strength is more than twice as high as that of heat-treated chromoly steel.
These are not NJS stamped, but are extremely high quality, perfectly round extremely smooth.
• standard 1.370"x24tpi English threading
• width: 3/32"
• sizes: 13-17t