Chainring Shimano Dura-Ace FC-7950 34T 10S BCD110mm

The Shimano Dura-Ace FC-7950 34-tooth inner chainring is a 10-speed, 5-bolt, 110 mm bolt circle diameter (BCD) component designed for compact road cranksets

• Teeth: 34T (inner ring) 

• Speed: 10-speed 

• BCD (Bolt Circle Diameter): 110 mm (5-bolt pattern) 

• Compatibility: Specifically engineered for the Shimano Dura-Ace FC-7950 compact crankset, and typically paired with the matching 50T outer chainring. 

• Status: This OEM component is officially discontinued by Shimano, making new factory-original replacements rare.