BBB ElevenGear 34T 110mm Shimano 4-Bolt Chainring

The BBB ElevenGear (BCR-27) is a super strong 4-arm road chainring designed to efficiently transfer power from your legs to the wheels. Engineered specifically for 11-speed drivetrains, it offers a high-strength interface that ensures reliability during intense efforts.

Precision Construction: CNC machined from lightweight 7075 T6 aluminum, this chainring is built to keep your bike light without sacrificing structural integrity.

Compatibility: Designed specifically for 4-arm road cranksets, it is compatible with Shimano Ultegra 6800 and Dura-Ace 9000 systems.

Specifications:

• Tooth Count: 34T
• Bolt Circle Diameter (BCD): 110 mm
• Material: 7075 T6 Aluminum