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Upgrade your mountain biking setup with the SRAM SX Eagle Boost Crankset - the perfect combination of durability, performance, and sleek style. Designed for aggressive trail riding and enduro adventures, this 170mm aluminum crankset features innovative Eagle technology, providing a lightweight yet robust drivetrain component optimized for 12-speed systems.
Materials & Build Quality:
Constructed with high-grade aluminum alloy, the SRAM SX Eagle Boost Crankset ensures excellent strength-to-weight ratio, resisting deformation under intense riding conditions. The black anodized finish not only adds a sleek, modern look but also enhances corrosion resistance for long-lasting performance in diverse terrains.
Performance & Engineering:
Powered by SRAM Eagle technology, this crankset delivers superior drivetrain efficiency, smooth shifting, and exceptional chain retention - even on the roughest trails. The 52mm chainline enhances stability and clearance, maximizing power transfer and compatibility with Boost hubs (141/148mm). The direct mount 32t X-Sync2 steel chainring features optimized chain retention technology, reducing drops and increasing pedaling efficiency during steep climbs and technical sections.
Components & Technology:
The crankset includes a durable 32-tooth steel chainring with direct mount SRAM BCD 3-bolt pattern, compatible with 11 and 12-speed mountain bike drivetrains. The integrated DUB spindle interface (28.99mm diameter) ensures a lightweight, stiff connection to your bottom bracket (sold separately), improving power transfer and pedal stiffness. The 170mm crank arm length offers a balanced riding position, suitable for trail, all-mountain, and enduro riding styles.
Style & Use Case:
Designed for mountain bikers seeking a reliable, performance-driven crankset, the SRAM SX Eagle Boost is perfect for aggressive trail riding, technical descents, and climbing. Its sleek black finish complements any bike aesthetic, while its Boost compatibility provides increased wheel strength and clearance for wider tires and rims.
Innovative & Differentiating Features:
- Boost Compatibility: Compatible with 141/148mm Boost hubs for enhanced wheel stiffness and clearance.
- Eagle Technology: Offers a lighter, simpler, and more durable drivetrain with proven chain retention.
- Direct Mount Steel Chainring: Optimized for chain retention during rigorous rides, safeguarding against chain drops.
- Lightweight Aluminum Arms: Reduce overall bike weight without sacrificing strength, improving handling and responsiveness.
Note: Bottom bracket set sold separately. For optimal performance, pairing with a compatible SRAM DUB bottom bracket is recommended.
Upgrade your mountain bike with the SRAM SX Eagle Boost Crankset - engineered for durability, efficiency, and style on every trail.
| Item Specifications | |
|---|---|
| Defined Color | Black |
| Rings | 32 |
| Spindle Interface Type | SRAM DUB |
| Chainring BCD | Direct Mount SRAM |
| Color | Black |
| Chainline/Hub Compatibility | 141/148 Boost Hubs |
| Drivetrain Speeds | 11 |
| Drivetrain Speeds | 12 |
| Number of Chainrings | Chain Retaining Single |
| Crank Intended Use | Mountain |
| BB Included | No |
| Pedal Spindle | 9/16" |
| Crank Length (mm) | 170 |
| Type | Boost Compatible |
| Length / Teeth | 170x32 |
| Bolt Pattern | Direct Mount |
| Spindle Type | DUB |
| Chainring BCD | Direct Mount SRAM 3 Bolt |
| BB Included | No |
| Chainline | 52mm |
| Tooth Count | 32 |
| Crank Spindle Diameter | 28.99mm |
| Crank Length (mm) | 170mm |
| Interface | DUB |
| Crank Arm Material | Aluminum |
| Pedal Spindle | 9/16'' |
| Defined Color | Black |
| Drivetrain Speeds | 12 |
| Type | Boost |
| Rings Included | 32t |
| Configuration | 1x |
| Length | 170mm |
| Direct Mount/BCD | 3-Bolt |
| Color | Black |
| Model Name | SX Eagle |
| Chainline | 52mm |
| BB Shell Width | 68/73mm |
| Material | Aluminum |
| Spindle Interface | SRAM DUB |
365 Cycles delivers all your cycling needs fast! We don't waste time preparing your order. Our priority is to serve our customers first and foremost. If you need help picking the right product, have questions about bike component compatibility, or just want to geek out about bikes we are here 7 days a week! Simply put, we are bike experts from dirt to tarmac and want to make sure you get the full 365 Cycles experience when you shop with us.
At 365 Cycles our mission is to simplify the shopping experience. We want to get you the right product in a quick time frame and be here if you need help with questions, warranty, friend to talk to, etc.
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365 Cycles offers returns for 30 days on new items in their original, intact packaging. Return shipping for ALL orders are to be paid by the buyer. Please be sure to read our return policy entirely and if you have any questions, please contact Customer Service.
Full refunds are issued on items that are brand new and we are able to resell as new. 365 Cycles reserves the right to deny returns that are outside of policy including, but not limited to, used items, items missing original packaging, items with damaged manufacturer packaging, or international orders. Return orders must be shipped in a box or bubble mailer. Items shipped without an outer box will incur a restocking fee. You will be contacted through eBay if your return is ineligible for a full refund.
Returns must be initiated within 30 days from purchase date through your Purchase History under My eBay.
If we make an error in shipping, please contact us -- we will ship out the correct item and provide a free prepaid return label as quickly as possible!
If you need to exchange your order, the fastest and easiest way to do this is to reorder. We will ship your new order immediately and, in the meantime, please initiate a return through eBay on the original item and return it. We will refund for the returned item once it is received back.