SRAM 39T x 130mm BCD Triple Alloy Ring Black

Original equipment on SRAM and Truvativ cranks, they also work well with other drive trains.

• 7000 series aluminum provides strength and durability
• Tooth Count: 39
• Ring Position/Type: Middle
• Drivetrain Speeds: 10
• Chainring BCD: 130
• Color: Black
• Defined Color: Black
• Material: Aluminum