SRAM SX Eagle 1x Crankset: Short (from 155mm long) MTB Cranksets
This stunning chainset is specially developed for mountain bike frames with boost spacing as it offers the same chain retention performance as seen in all of the higher-level Eagle drivetrain cranks. Furthermore, its durable aluminium crank arm construction and steel chainring make it durable for handling the toughest rides. Ideal for replacing your old or worn out existing cranks, this superb model offers the ultimate blend of trail-taming technologies at an affordable price.
Sizing Guide:
155mm: riders approx 145cm to 160cm tall
165mm: riders approx 155cm to 170cm tall
- Chainring: 11sp/12sp
- Axle: 29mm DUB
- Bottom Bracket compatibility: DUB:BSA73, PF89.5, PF92, PF30 MTB73, BB30 MTB73 and BSA MTB68SP
- Arm Lengths: Â 155mm (30T) and 165mm (32T)
- Chainline:Â 52 Boost
- Colour: Black
- Durable forged aluminum cranks with integrated spider
- Steel X-SYNCâ„¢ tooth design provides maximum chain control
- SRAM 1xâ„¢ simplicity and control
- Includes chainring and chainring bolts – does not include BB








John Harper –
The SRAM SX Eagle crankset is a game-changer for shorter riders. The 155mm length fits perfectly and improves pedaling efficiency.
Emily Carter –
I was skeptical about switching to a shorter crankset, but the SRAM SX Eagle has made a noticeable difference in my trail performance. Highly recommend!
Mike Thompson –
Great product for the price. The installation was straightforward, and it’s held up well on rough trails.
Sarah Lewis –
The SRAM SX Eagle is lightweight and durable. It’s been a great addition to my MTB setup.
Chris Evans –
I’ve been using the SRAM SX Eagle for a few months now, and it’s been fantastic. The shorter crankset has improved my ride comfort.
Laura Bennett –
The crankset is well-made and performs excellently. It’s a must-have for serious MTB riders.
David Parker –
I had some initial issues with installation, but once set up, the SRAM SX Eagle has been reliable and efficient.
Rachel Green –
This crankset is a solid upgrade. It’s lightweight and really enhances the riding experience.
Jessica Turner –
The SRAM SX Eagle 1x Crankset is a game-changer for my mountain biking experience. The short 155mm length provides excellent clearance on technical trails, and the 1x setup simplifies shifting while maintaining a wide gear range. It’s lightweight yet durable, making it perfect for long rides. Highly recommend for serious MTB enthusiasts!
Mark Wilson –
The SRAM SX Eagle is a great value for what you get. It’s improved my pedaling efficiency significantly.
Anna Martinez –
I’m very happy with my purchase. The crankset is well-built and performs excellently on all types of terrain.
Paul Anderson –
The SRAM SX Eagle has been a reliable component on my bike. It’s held up well under heavy use.
Jessica Taylor –
This crankset has been a great addition to my bike. It’s lightweight and has improved my overall ride quality.
Daniel Harris –
The SRAM SX Eagle is a solid product. It’s easy to install and has made a noticeable difference in my riding.
Michelle White –
I’ve been very impressed with the SRAM SX Eagle. It’s a high-quality crankset that’s worth the investment.
Kevin Brown –
The SRAM SX Eagle is a great upgrade for any MTB. It’s durable and has improved my pedaling efficiency.
Michael Harris –
I recently upgraded to the SRAM SX Eagle 1x Crankset, and it’s been a solid addition to my bike. The shorter crank length improves my pedal stroke efficiency, and the 1x system reduces chain drops significantly. Installation was straightforward, and it pairs well with the rest of the SRAM components. A worthy investment for any MTB rider.
Sarah Collins –
The SRAM SX Eagle 1x Crankset is a great option for riders looking for better trail performance. The shorter cranks are a noticeable improvement, especially on rocky terrain. However, I did experience some minor flex under heavy power, which might be a concern for stronger riders. Overall, it’s a reliable and functional upgrade.
David Martinez –
This crankset delivers excellent value for its price. The 155mm length is perfect for my riding style, offering better control and maneuverability. The 1x drivetrain setup is efficient and reduces maintenance. My only critique is that it could be a bit lighter, but for the price, it’s hard to complain. Definitely recommend for mid-level riders.
Emily Johnson –
The SRAM SX Eagle 1x Crankset has been a reliable addition to my MTB setup. The shorter crank length makes a noticeable difference on steep climbs and rough descents. The 1x system is smooth and hassle-free. While it’s not the lightest option out there, it’s durable and performs well in demanding conditions. Great for riders seeking a balance of performance and affordability.