SRAM NX Eagle DUB Boost Groupset
Eagle™ Technology revolutionizes the MTB experience with the SRAM NX Eagle DUB 1x drivetrain solution with Boost compatibility. Lightweight, strong and intuitive, there's a gear for everything.
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- Compatible with Boost™ spacing so you can customize your steed as you like
- NX Eagle drivetrain shares technologies with XX1, X01 and GX drivetrains, which makes it compatible within the Eagle ecosystem
- SRAM NX crankset delivers Eagle performance and is designed for SRAM X-SYNC 2 chainrings; crankset is engineered for complete chain control
- Each tooth's profile is precisely engineered to work quietly, efficiently and securely with the Eagle chain's inner and outer links
- DUB technology brings one oversized spindle to every bottom bracket standard for better crankarm compatibility
- NX Eagle derailleur features the proven SRAM 1x specific X-HORIZON design
- 14-tooth X-SYNC lower pulley easily facilitates 11 - 50 tooth cassette capacity and adds to the overall smooth-pedaling feel of the NX Eagle Boost groupset
- Type-3 roller bearing clutch provides quiet, consistent performance and durability
- Wide-range 12-speed 11-50 tooth Eagle cassette gives riders every bit of the climbing range that the Eagle ecosystem affords with a simple upgrade to splined-drive body wheels
- On-demand gear selection and ample range means you never worry about having the right gear for the terrain; it offers easy, intuitive shifting every time
- NX Eagle chain is designed and manufactured using genuine SRAM Eagle architecture, so it's fully compatible with every other component in the Eagle ecosystem
- NX Eagle chain features solid pin construction, Eagle PowerLock and smooth, efficient shifting that you can count on every time out
- 32-tooth chainring
- Cassette Body Type: Shimano 9/10/SRAM
Imported.
View the SRAM Eagle Product LineView all SRAM Bike Groupsets| Best Use | Mountain Biking |
|---|---|
| Speeds | 12-speed |
| Pull System | Bottom Pull |
| Number of Chainrings | 1 Chainring |
| Max Rear Cog Size | 50 |
| Cage Length | Long Cage |
| Material(s) | Aluminum/steel/stainless steel |
| Weight | 4 lbs. 7.7 oz. |
| Length | 170 MM: 170 millimeters 175 MM: 175 millimeters |
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Rear Derailleur is Poorly Made
I purchased this Groupset last summer and initially really like the product but after a couple of months my derailleur began ghost shifting. Initially I thought it was just out of adjustment but after several different shops looked at it, it became clear the issue was with the construction of the rear derailleur. I asked REI if they would warranty it but they said the issue was wear and tare. Essentially the the rear derailleur was worn out after 3 months of occasional use. I would not recommend buying this product unless you plan on upgrading the rear derailleur.
Great solution to update a bike.
Updated from 3x9 to 1x12. Great way to bring an old bike up to date and simplify the drive train. Doesn’t include the bottom bracket.
Loving this 1x system!
Replaced a Shimano 2 x 10 drivetrain with this groupset and can say that I’ve never before enjoyed such an improvement. It’s simple (easy for me to say, I didn’t engineer it), the shifting is amazing, the gears are perfectly spaced, and it’s just fun! I strongly recommend it.
Best bang for the buck 1x conversion
Could not believe how much this groupset has transformed my hardtail entry level Cannondale that came with a 3x9. Shifts are quick, and crisp and I thought 12 gears was excessive but it's absolutely not! I had trouble with tuning the gears but took it o REI and they got it running perfectly. I wasn't sure about the SRAM's shifter but it's very intuitive and easy to use.
Great Upgrade on Stumpjumper
Solid upgrade from the SRAM SX drivetrain on my 2023 Stumpjumper Alloy.
Good system
Good system for my riding ability, easy to install and made a huge difference in being able to climb hills. I have and older Trek and it in great shape, it just needed some upgrades. This is well worth the money