The SRAM Red 12-Speed Chain. Flattop technology allows for the chain to be narrower while retaining strength and durability. Having a narrower chain means more room between the cogs on either side of the chain, making your drive train quieter. The Hard Chrome plated inner link plates and rollers reduce wear and help make your chain last longer. The HollowPin design increases efficiency and strength.

Features:

• Flattop chain design technology
• X-Range gearing compatible
• Hard Chrome plated inner link plates and rollers
• HollowPin design
• Powerlock quick link

Specifications:

• Specifications:
• Speeds: 12 Speed
• Links: 120
• Chain Connector: PowerLock Flattop D1 (Single Use - included)
• Pin Type: Solid
• Color: Rainbow