SRAM Force Flattop E1 Chain - 12/13-Speed | 126 Links

SRAM Force Flattop E1 Chain - 12/13-Speed | 126 Links SRAM

SRAM Force Flattop E1 Chain - 12/13-Speed | 126 Links

SRAM Force Flattop E1 Chain - 12/13-Speed | 126 Links

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What makes the SRAM Force Flattop E1 Chain last longer?

The SRAM Force E1 chain uses Flattop technology, a link shape that let SRAM build a narrower chain to enable X-Range gearing. Narrower normally means more fragile, and this goes the other way: the shape adds strength and runs quieter than a conventional chain. The durability story, though, is the finish. SRAM's Hard Chrome process on the inner link plates and rollers delivers four times the elongation resistance of their other chains, with push pin and ultimate strength unchanged.

Cut-outs in the inner and outer link plates bring the weight down. It fits 12-speed road and 13-speed gravel cassettes, so the same part covers a Force E1 road build and an XPLR gravel build. This is the 126-link version and a Flattop PowerLock connector comes in the box. Use the Flattop-specific PowerLock rather than a standard one, and treat it as single use: once it comes off, fit a fresh link.

$65.00
$65.00
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8 in stock

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  • Estimated delivery: Sep 08 - Sep 12

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Specifications

  • System: SRAM Force E1 road and gravel
  • Model ID: CN-FRC-E1
  • Speeds: 12-speed road, 13-speed gravel
  • Links: 126
  • Chain Design: Flattop
  • Inner Plate and Roller Finish: Hard Chrome
  • Wear Resistance: Four times the elongation resistance of other SRAM chains
  • Weight Reduction: Cut-outs in inner and outer link plates
  • Connector: Flattop PowerLock included
  • Connector Use: Single use

FAQ

How long does the SRAM Force Flattop E1 chain last?

SRAM rates the Hard Chrome finish on the inner link plates and rollers at four times the elongation resistance of their other chains, which is the measure that determines when a chain is worn out. Actual mileage still depends on conditions and how often the drivetrain gets cleaned, so keep checking it with a wear tool rather than counting miles.

Can I use a standard PowerLock on a Flattop chain?

No. A Flattop chain needs the Flattop PowerLock, because the connector has to match the flat outer plate profile at the joint. A standard PowerLock is the wrong shape and should not be used to close this chain.

Does one Force Flattop chain cover both 12-speed road and 13-speed gravel?

Yes. The Force E1 chain is compatible with 12-speed road cassettes and 13-speed gravel cassettes, so the same chain serves a Force E1 road drivetrain and an XPLR gravel drivetrain.

Is the Flattop PowerLock reusable?

No. Treat it as single use. Once the link has been opened, fit a fresh PowerLock rather than reinstalling the old one, because the locking engagement weakens each time it is separated.

What is Flattop and why is the chain narrower?

Flattop is the flat outer link shape SRAM developed so the chain could be built narrower, which is what allows the wide X-Range gearing on 12 and 13-speed AXS drivetrains. The shape also makes the chain quieter and stronger rather than trading strength for the narrower profile.

Best For

Riders running a SRAM Force E1 road or XPLR gravel drivetrain who want the chain SRAM built for it, and anyone replacing a worn Flattop chain who wants the longer-wearing Hard Chrome version rather than the base option.

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