Lightweight SRAM Red AXS D1 Rainbow Chain

The all-new SRAM RED chain has been redeveloped from the ground up, boasting a unique link shape that allows for a narrower and lighter design while increasing strength and providing more space between the outer plates of the chain and the cogs on either side. The result is a quieter chain with faster and more precise shifts.

Flattop technology is a key feature of this chain, enabling a narrower profile with quieter operation and increased strength and durability. The chain is optimized for SRAM's 12-speed road drivetrains, ensuring smooth and reliable shifting performance across a wide range of gears.

The SRAM RED Flattop Chain is characterized by its distinctive flat-top profile, which sets it apart from traditional chain designs. This innovative structure contributes to the chain's efficient and quiet performance.

The chain's hard chrome finish enhances wear resistance and prolongs its lifespan, while also improving shifting performance by reducing friction. The HollowPin construction further reduces the overall weight of the chain without compromising its strength, resulting in a lighter and more efficient drivetrain setup.

One of the standout features of the SRAM RED Flattop Chain is the inclusion of SRAM's PowerLock link, which allows for tool-free chain installation and removal. This makes maintenance and replacement more convenient for the user.

The design and construction of the Flattop chain aim to provide quiet and efficient performance. The unique profile helps reduce noise and ensures consistent power transfer, delivering a smooth and responsive riding experience.

The hard chrome surface treatment used on the SRAM RED Flattop Chain is a specialized technique designed to significantly enhance durability, wear resistance, and overall performance. This treatment is particularly beneficial for high-end chains like those found in SRAM's RED and Force groupsets.

SRAM's HollowPin technology is another key feature of this chain. The hollow pins, rather than solid ones, play a crucial role in enhancing the performance, durability, and weight efficiency of the chain. Despite being hollow, the pins are engineered with precise tolerances to ensure a strong and reliable connection between the inner and outer chain links.

One of the primary benefits of HollowPin technology is the reduction in chain weight, which contributes to a more efficient and responsive drivetrain setup. The use of high-strength materials in the hollow pins also provides exceptional resistance to wear and fatigue, further extending the chain's lifespan.

In summary, the SRAM RED Flattop Chain is a meticulously designed and engineered component that offers a range of advanced features, including Flattop technology, hard chrome plating, and HollowPin construction. These innovations result in a quieter, more efficient, and durable chain that delivers a superior riding experience for SRAM 12-speed road drivetrain users.

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