SRAM NX 1x11-speed Upgrade Kit

Item number: 48765

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NX 1x11-speed Upgrade Kit - black/11-42
NX 1x11-speed Upgrade Kit - black/11-42
NX 1x11-speed Upgrade Kit - black/11-42
NX 1x11-speed Upgrade Kit - black/11-42
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Start with one - the beginning is what counts. Whether you're taking on a mountain for the first time or if you're just an enthusiastic mountain biker looking for a stress-free 1x drivetrain without all the bells and whistles, the SRAM NX is ready and waiting for all outrageous adventures. NX offers a wide range of gears for greater simplicity and durability, so you can concentrate on what's important: the ride ahead. The NX features German engineering and bears the seal of approval of SRAM 1x. Simply put, it's ready to show the world what a real riding experience feels like. Start new, start right, start with SRAM NX.

Technical Information - Cassette:

Application: XC, Trail, Enduro
Sprocket Material: steel, nickel chromium finish
Lockring Material: Steel
Gearing: 11
Gradation: 11- 42 t: 11-13-15-17-19-22-25-28-32-36-42 T
Recommended Groupset: NX 1x11

Technical Information - Rear Derailleur:

Series: NX
Gearing: 11
Outer Cage Plate Material: Steel
Inner Cage Plate Material: Steel
Cage Size: long
Capacity (max.): 42 tooth (long)
Compatibility: SRAM 1x11
Technology: X Actuation™, Roller Bearing Clutch™, Cage Lock™, X-Horizon™, X-Sync™

Technical Information - Chain:

Material: Steel
Gearing: 11-speed
Links: 114
Master Link: PowerLock™
Recommended Groupset: SRAM NX 1x11, SRAM Apex 1x11
Technology: PowerLock™, PowerChain™

Technical Information - Shifter:

Series: NX
Body Material: aluminium
Lever Material: aluminium
Clamp Material: aluminium
Recommended Groupset: NX 1x11
Gearing: 11-speed
Gear Indicator: no
Compatibility: SRAM 1x drivetrains
Technology: X-Actuation™


Developed specifically for SRAM 1X, X-Actuation™ technology ensures precise and constant shifting along the entire 10-42 tooth cassette.

Roller Bearing Clutch™
In the new X0 and X9 series rear derailleurs, Roller Bearing Clutch™ Technology ensures that the cage can build tension. A needle bearing prevents any light forward movements, the chain remains under tension and does not hit the strut. This prevents the chain from jumping off even without a chain guide on the crankset.

Cage Lock™
Due to the Cage Lock™ Technology in the rear derailleur, removing and fitting the rear wheel and chain is quicker and easier than ever before. Simply push the cage forward (to release the chain tension) and lock it.

The parallelogram design of the X-Horizon™ rear derailleur limits movement along the horizontal axis, eliminating ghost shifting and reducing the force required for shifting. The large offset of the upper shifting roller ensures a constant chain distance in every gear for faster and more precise shifting.

X-Sync™ 1X chainrings from SRAM provide the highest performance and durability. Long SRAM X-Sync™ tooth edges grip the chain at a higher rate than standard triangular teeth. The sharp and narrow tooth profile and the rounded bevelled edges support the chain guide. To guarantee the best possible performance on muddy terrain, X-Sync™ chainrings have recesses for the inner chain links and rollers to remove dirt and mud. German-made X-Sync™ chainrings are an important part of SRAM 1x drivetrains.

Extreme strength. Incredible precision. The PowerChain™ II from SRAM offers better front derailleur performance, and can upshift without sacrificing precision at the rear derailleur. The Step2T riveting method increases the compressive force of the bolts for higher strength and durability.

SRAM chain manufacturers have developed PowerLock™ as a tool-free, safe and consistent way to connect SRAM 10 and 11-speed chains. Although PowerLock™ does not require any special tools for assembly, given the narrow tolerance range of a 10-/11-speed drive, each PowerLock™ should only be used once.

Manufacturer Part Numbers:

Cassette: 00.2418.052,004
Rear Derailleur: 00.7518.092,000
Chain: 00.2518.025,011
Shifter: 00.7018.291,000


- 1 x SRAM PG-1130 cassette, 11-42 t
- 1 x SRAM NX 1x11-speed rear derailleur
- 1 x SRAM NX trigger shifter, 11-speed/right
- 1 x SRAM PC 1110 chain
- incl. master link
- incl. shifter cable
- not incl. cable housing


  • black/11-42: 1306 g


in stock 2 to 7 days up to 10 days Out of stock inform me
  • black/11-42

Customer Reviews (17)


Customer Reviews (17)


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by Hannes H.  on 28.12.2018
1 of 1 customers found this review helpful.

I've been using the NX11 system for about 4 months, and have loved it since the first day!
Lots of range for up and down the hills, perfect shifts 99% of the time and it's not very expensive either!
I paired it with an absoluteBLACK 36 tooth narrow-wide chainring (with 26" wheels, equivalent to a 34t for 27.5 wheels) and have had one chain drop when there was a whole bunch of mud clogging up my chain and chainring And one when it was stil new and not bedded in when my bike was going all kinds of upside down and sideways off a set of stairs.
I'm glad I never have to touch a front derailleur ever again, because it's so much easier, quicker and more fun to only have to shift one set of gears.

I highly recommend NX11 for anyone who is looking to make their bike feel much better and easier to pedal up hills.

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by ugo m.  on 11.06.2018
verified purchase
1 of 1 customers found this review helpful.

I ordered this kit in combination with a Apex 42 crankset to convert a Cinelli Experience Shimano 105 road bike in a touring - cruiser bike. The installation is pretty straightforward however a careful regulation of the top jockey wheel - cassette distance it's particularly important for a good shifting. On the road the group set runs very smooth and with the 11-42 cassette 12-14% climbs are not a issue anymore.

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by Felix M.  on 14.05.2017
verified purchase

Great upgrade kit.
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by Youngmin A.  on 07.05.2017
verified purchase

very apt for 11 drivetrain single speed

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by Matias Y.  on 18.11.2016
verified purchase

Perfect price/quality ratio. Shifts quietly and smoothly.

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