The SRAM Eagle S500 FC-S500-B1 1x12 Crankset is an uncompromising foundation of the premier S-Series ecosystem. The Eagle S500 crankset marries a featherweight carbon architecture with a forged aluminum X-SYNC 2 chainring, maximizing your power transfer while holding the chain in a vice-like grip. Anchored by SRAM's DUB technology, the oversized spindle delivers universal frame compatibility and utilizes premium sealing to permanently lock out trail contamination. Because gravity and gradients vary, a massive array of interchangeable chainring options gives you the ultimate freedom to surgically tune your gear ratio to exactly how and where you ride.
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Features:
- Carbon crankset with 3-bolt aluminum X-SYNC 2 chainring for Eagle Drivetrain Ecosystem compatibility
- Available in 170mm and 170mm lengths
- DUB Wide spindle for 55CL
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Specifications:
| Speeds | 12 |
|---|---|
| BB Compatibility | All SRAM MTB WIDE DUB BBs, DUB:BSA73, PF89.5, PF92, PF30 MTB73, BB30 MTB73, BSA MTB68SP |
| Chainring Size | 32T |
| Crank arm length | 170mm, 175mm |
| Chainline | 52.0mm, 55.0mm |
| BB Spindle Interface | DUB |
| Chainring material | Aluminum |
| Bolt Circle Diameter (BCD) | Direct Mount (DM) |
| Power meter | No |
| Power Meter Type | n/a |
| Chainring Offset | 3mm |
| Bottom Bracket Technology | DUB |
| Cranksets Type | MTB, MTB Wide |
| Chain Technology | Eagle |
| Drivetrain Configuration | 1x |
| Technology (FD) | n/a |
| Front Tooth Jump | 0 |
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Our thoughts:
The SRAM Eagle S-Series represents the definitive evolution of the legacy Eagle and AXS platforms, distilling them into three distinct, purpose-built tiers: S100, S200, and S500. The result is a radically simplified, seamlessly cross-compatible drivetrain ecosystem designed to give you the ultimate freedom to mix and match.
SRAM eliminated the guesswork from your build. This strategic consolidation empowers you to instantly identify the perfect upgrade or replacement, whether you are breathing new life into an older chassis, refreshing a worn-out race rig, or dialing in the exact performance tier your riding demands.
To guarantee absolute precision in your component selection, utilize the intuitive replacement matrix. It provides a direct, foolproof roadmap showing exactly which S-Series parts seamlessly upgrade your existing Eagle hardware, allowing you to build and ride with total confidence.
