SRAM GX Eagle Lunar 1 x 12 upgrade kit with NX 11-50T cassette

Looking for that next great upgrade for your bike? Look no further then the Sram NX/GX Eagle Kit! This is by far one of the most popular upgrades these days as it has made Sram’s amazing 12 speed Eagle drivetrain affordable for every biker.

This kit has 4 parts to make it simple to upgrade your drivetrain to the new 1×12 SRAM NX/GX Eagle system. Whether you are dropping your front derailleur system or going from a 1×11 to 1×12, this new group will give you a 500% gear range while keeping the simplicity of the 1x system. It shifts crisp and works as good as it looks.

NX Eagle PG-1230 Cassette

Causing the biggest issue when upgrading to Eagle was the XD Freehub design. Sram has introduced the NX Eagle Cassette as being the first 12-speed cassette they have to offer that does not feature the XD Freehub. Instead, the PG-1230 will feature the standard 7/8/9/10 speed freehub body; or Shimano Freehub as many know it by. With the XD freehub body not featured, it would have been nearly impossible and almost impractical to feature a 10t small cog. Instead, the cassette will have an 11t small cog and still top out at 50t. Giving you that dinner plate that everybody loves. It won’t make you scream in terror looking at the scale either. The Cassette only weighs 615g. With the idea of E-Bikes becoming more popular, the PG-1230 Cassette was built tough and ready to take some abuse.

SRAM GX Eagle 12-Speed Chain 126 links With PowerLock, Silver/Gray

The chain is the heart of the Eagle 1×12 drive train, ensuring quiet operation, long life and precise shifting. Same link geometry as XX1 Eagle, with solid pins and a more modest finish treatment.

• Not for use with front derailleur drive trains
• Recessed chain rivet contact area allows ultr-high joining strength with zero pin protrusion
• PowerLock non-reusable connecting link is included
• Weight: 260g

SRAM GX Eagle Rear Derailleur 12 Speed Black

X-Horizon parallelogram and 14 tooth pulleys are designed specifically for the wide-range Eagle 1x drive train. Just 14 grams heavier than X01 Eagle.

• 12 speed
• Color: Black
• X-Actuation ratio specifically engineered for SRAM’s 1×12-speed Eagle drivetrain
• X-Horizon design aligns the parallelogram to a horizontal axis providing constant chain gap across all 11 gears resulting in fast, precise shifts with reduced shifter force
• Type-3: features a smoother torque curve for a quieter, more consistent operation and feel, with an incorporated CageLock feature for faster wheel changes and chain service
• Large 14-tooth X-Sync lower pulley allows for the 10 to 50 tooth cassette capacity in this compact design
• Sealed cartridge pulley bearings
• Includes Eagle Rear Derailleur Chain Gap Adjustment Gauge
• 290g

SRAM GX Eagle Trigger Shifter 12 Speed Rear with Discrete Clamp Black

High performance, moderate priced shifters for Eagle 1×12 drive trains.

• Specific to SRAM’s 1×12-speed Eagle mountain drivetrain
• X-actuation for super-precise shifting across wide-range gearing along with up to 5 gears per shift throw
• New mechanism creates a smoother and more precise shifting system with exceptional reliability
• Aluminum trigger lever and updated internal mechanism provide crisp feel and precise shifts
• Not integrated with brake lever to allow use with various brake options, although compatible with MatchMaker-X clamps for combined brake and/or fork controls
• Includes 2200mm cable & discrete handlebar clamp
• Weight: 122g