An Introductory level chainring from Sugino. Single Speed or Track, this chainring is more than a entry level chainring. 

Specifications:
• 1/2 X 1/8"
• 130BCD
• 46-50T
• Black / Silver

Sugino is founded in 1910 in Nara, Japan. 
A Japanese manufacturer of road and track bicycle components, it manufactures a variety of cycling components, specializing in drivetrain components. Their Sugino 75 components are constantly on top of track cyclists' choice.