The SRAM RED® D1 chain has been completely redesigned. The unique shape of the link allows the chain to be narrower and lighter while increasing strength and providing more space between the outer chain plates and the gears on both sides. The result is a quieter chain with faster and more accurate changes.
- Flattop ™ technology allows a narrower chain with quieter operation and increased strength and durability
- Internal connecting plates and rollers with hard chrome plating ™ for reduced wear and extended service life.
- HollowPin Construction ™ for increased strength and efficiency
- Requires a new Flattop ™ Powerlock ™
- Chain connector: PowerLock
- Finishing of the inner link: chrome-plated
- Finishing of the outer link: Nickel
- Pine: Hollow pine
- Spindle treatment: chrome hardened
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