Sram RED Chain E1 w/PWR.LCK 126 links

The lightest, fastest, and most refined chain in the SRAM ecosystem, engineered for maximum efficiency, durability, and silent performance under load.

Key Features

• Flattop Technology – Narrower profile for quieter operation, increased strength, and improved drivetrain efficiency
• HollowPin Construction – Reduces weight while maintaining exceptional strength under high load
• Hard Chrome Treatment – Inner plates and rollers are chrome-plated for reduced wear and extended lifespan
• Cut-Out Plate Design – Super-light outer and inner plates reduce weight by approximately 13g vs previous generation
• PWR.LOCK (PowerLock) Connector – Secure, tool-free installation for quick and reliable chain connection
• Directional Design – Optimized for smooth, precise shifting and maximum drivetrain efficiency

Technical Specifications

• Speed Compatibility: 12 / 13-speed road (SRAM AXS / XPLR)
• Chain Length: 126 links
• Chain Technology: Road Flattop E1
• Connector: PowerLock D1
• Pin Type: Hollow Pin
• Inner Link Finish: Chrome plated / Chrome + PVD
• Outer Link Finish: Nickel / Nickel + PVD
• Material: High-grade steel
• Weight: ~249g (based on 114 links)
• Size: 1/2" x 11/128"

Why Choose the SRAM RED E1 Chain

Designed for elite-level performance, the SRAM RED E1 chain delivers unmatched efficiency, reduced friction, and long-term durability. Whether you're racing, training, or pushing peak power, this chain ensures every watt is transferred smoothly—quietly and efficiently, ride after ride.