SRAM S100 Eagle Crankset - 12-Speed - 1x

Name: SRAM S100 Eagle Crankset - 12-Speed - 1x
Brand: SRAM
SKU: pvwecbeecc
Availability: InStock

The SRAM Eagle S100 crankset delivers dependable performance with a robust construction built for ...

Best current price£70.00from Evans Cycles UK

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Product Information

Full details

The SRAM S100 Eagle Crankset is designed for mountain bikers seeking a reliable, heavy-duty 1x drivetrain solution for modern 12-speed systems. It offers excellent power transfer and long-lasting durability thanks to its robust crank arms and steel X-SYNC 2 chainring, making it an ideal choice for trail riders who prioritize resilience over weight savings. However, it requires specific compatibility with PowerSpline bottom brackets, which may limit upgrade paths compared to DUB-equipped cranksets.

All features

Model Part Number	710845928314
Brand	SRAM

Extended Product Information

FAQs

Is this crankset compatible with 11-speed systems?

While optimized for 12-speed Eagle, it is compatible with most SRAM 1x systems; however, ensure your chain matches your cassette speed.

Can I use this with a DUB bottom bracket?

No, the SRAM S100 is designed specifically for the PowerSpline interface and is not compatible with DUB bottom brackets.

Does the chainring come pre-installed?

Typically, the crankset includes the chainring, but always confirm the specific retail package contents upon arrival.

What is the material of the chainring?

The chainring is made from high-strength steel, which offers significantly longer life than aluminum equivalents.

Are different crank arm lengths available?

Yes, this model is produced in multiple arm lengths to accommodate different rider heights and preferences.

Troubleshooting

Creaking noise during pedaling

Check that the PowerSpline bottom bracket is tightened to the correct torque and ensure the crank arm interface is clean and lightly greased.

Chain dropping frequently

Verify that the chainring is properly seated and the chainline is straight; ensure your derailleur clutch is engaged and properly tensioned.

Difficulty removing the crank arm

Use a proper crank puller tool designed for square-taper or PowerSpline interfaces to avoid damaging the splines.

Pros and Cons

Pros

High-durability steel chainring resists wear
Reliable chain retention provided by X-SYNC 2 technology
Easy maintenance via 3-bolt direct mount interface
Solid construction withstands trail impacts
Seamless integration with 1x Eagle drivetrains

Cons

Heavier than higher-tier alloy or carbon cranksets
Limited to PowerSpline bottom brackets
Steel chainring increases rotational weight slightly
Not compatible with DUB bottom bracket standards

Setup, Compatibility & Care

Installation requires a specific PowerSpline bottom bracket, so ensure your frame is compatible before beginning. Use a standard splined bottom bracket tool for secure installation. When mounting the chainring, ensure the 3-bolt interface is torqued to manufacturer specifications to prevent loosening during high-torque scenarios. For maintenance, keep the crank bolts clean and lightly greased to prevent seizing. Periodically inspect the steel teeth of the chainring for signs of excessive wear; although steel is durable, debris buildup can still accelerate friction. Clean with a gentle degreaser and a soft brush, and re-apply a high-quality bicycle chain lubricant to ensure smooth interaction with your Eagle chain.