Achieving quick shifting in a lightweight package is the ultimate goal for a great chainring. To achieve this, SRAM stamp and machine their Red Black chainrings from a single piece of 7000 series aluminium. This weight saving measure allows for SRAM to keep conventional places on a chainring, that are usually hollowed out, to add strength.
• Low weight yet strong
• Efficient and smooth shifting
• 53 tooth
• Compatible with Red, Force and Rival cranks
• This is 10 speed compatible