SRAM GX Eagle 12 Sp DUB Drivetrain Groupset

If you want to enjoy the impressive gear range and slick shifting that SRAM 1×12-Speed gearing offers, but at a slightly more affordable price point, this GX Eagle DUB drivetrain bundle is for you. Adopting many of the same technologies seen on SRAM’s XX1 and X01 models, this mountain bike (MTB) specific groupset will make you rethink what trails you can explore on your hardtail or full suspension ride.

Coming equipped with an Eagle cassette, trigger shifter and rear derailleur, this groupset shifts at lightning speed and can withstand the harshest terrain. Another highlight is its powerlock chain that delivers better chain-guiding and increased longevity. Ready to hit the trails, it’s completed with a chaingap tool for easy adjustment of the derailleur and chain.

Groupset Includes:

GX Eagle DUB Chainset
XG-1275 Eagle 12 Speed Cassette
GX Eagle Trigger Shifter with inner gear cable
GX Eagle 12 Speed Rear Derailleur
GX Eagle Powerlock Chain
SRAM Chaingap Tool

GX Eagle DUB Chainset

Described by the brand as their best aluminium crankset, this non-Boost model uses its tough construction to handle all the intensity that comes with blasting across the mountain bike trails at speed. SRAM has also equipped this model with its renowned X-SYNC 2 tooth profile chainring for consistent performance on the toughest rides. Each tooth’s thickness is toleranced and controlled to work seamlessly with the chain’s inner and outer links. Another benefit is its DUB technology, which uses its patented spindle design to provide superior sealing as well as forward and backward compatibility.

Features:

Material: Aluminium
Use: Mountain Bike (MTB)
Crank Arm Length: Multiple options available to select separately
Bottom Bracket Spindle Interface: DUB
Guard: No guard
Bolt Circle Diameter (BCD): Direct Mount
Speed: 12-Speed
Chainline Spacing: 49.0mm (Non-Boost version)
Chainring Size: 32T
SRAM’s best aluminium crankset
Direct mount interface compatible with chainrings across the entire Eagle Ecosystem
Master GX colourway as part of Eagle Colour system – the colours match with all cassettes and chains
Not compatible with “Boost” type frames
Weight: 950g (175mm)

SRAM XG-1275 Eagle 12 Speed Cassette

This 12-speed MTB cassette features a tough aluminium inner and outer cage construction, which allows it to handle all the hits that come with weaving between the trails. SRAM has equipped this model with a huge 520% gear range that utilises the industry-standard XD hub driver. This allows riders to enjoy greater flexibility when both climbing and descending. Coming equipped with Full Pin technology, that’s similar to the renowned X-Dome technology, this cassette uses its open design to shed mud and give riders crisp shifting on every ride.

Features:

Material: Cage: Aluminium; Cogs: Steel
Use: Mountain Bike (MTB)
Speed: 12-Speed
Freehub Compatibility: SRAM XD types only
Gear Ratio: 10-52T
Cog Sizes: 10,12,14,16,18,21,24,28,32,36,42,5T
520% gear range utilising the industry-standard XD™ hub driver
Light and strong FULL PIN™ technology similar to X-DOME™ bringing true 1x gear range to more riders and builds
Weight: 845g

SRAM GX Eagle Trigger Shifter

The challenges of riding a mountain bike should be kept to roots, rocks, mud, trees, jumps, drops and breathing. Putting total control of your gear selection into the thumb of one hand, it is simple to find the right gear, right now. The GX Eagle™ trigger shifter is the control centre of the Eagle™ drivetrain. Its internal works have been updated to include a 12th gear and improved to enhance trigger feel, precision and durability.

Features:

Speed: 12-Speed
Cable Pull Ratio: X-Actuation
Cable Length: (SL) 2200mm
Shifter Type: Trigger
Matchmaker Compatible: Yes
Clamp Included: Yes
Maximum Upshifts in One Shift: 5
Weight: 470g

SRAM GX Eagle 12 Speed Rear Derailleur

Designed for versatility, this MTB rear shifter features a robust aluminium inner and outer cage construction, which makes it more than ready to tackle whatever the off-road has to offer. SRAM has also equipped this version with steel pulley bearings for additional durability on every ride. Developed around a backwards-compatible profile, this model works with both 10-50T and 10-52T cassettes for greater flexibility. Another benefit is its updated cage design that delivers greater chain retention than before and even more precise shifts, as you weave between the trails. Coming complete with a number of different colour options, this is rear mech looks as amazing as it performs on your mountain bike.

Features:

Material: Cage: Aluminium; Pulley Bearings: Steel
Use: Mountain Bike (MTB), Cross Country and Enduro
Mount: Standard hanger mount
Speed: 12-Speed
Type: Rear derailleur
Cage Type: Long
Max Tooth: 52T
Clutch Type: Yes
Cable Pull Ratio: X-Actuation
Single or Pair: Single
Backwards compatible, works with both 10-50T and 10-52T cassettes
Updated cage architecture provides better chain retention and precise shifts
Eagle™ Coloursystem and goes with all colours of Eagle cassettes & chains
Weight: 680g

SRAM GX Eagle Powerlock Chain

The GX Eagle chain is designed with SRAM Eagle geometry, the GX Eagle chain features solid pin construction, Eagle PowerLock and smooth, efficient shifting that you can count on every time out. Only Eagle is a complete system-engineered drivetrain designed, tested and proven to deliver the lightest, highest-performing, most durable system for all riders on any trail. Eagle technology provides an expanded, optimum, gear range making you fast on the flats, giving you control on the climbs and unleashing your speed on the descents

Features:

Speed: 12-Speed
Chain Length: 126 links
Chain Connector: PowerLock
Inner Link Finish: Black Oxide
Outer Link Finish: Nickel
Pin Variant: Solid Pin
Pin Treatment: Chrome Hardened
Compatible with all levels of Eagle drivetrain systems
Groundbreaking new chain design and technology
The Eagle chain has been completely re-engineered and is produced with new manufacturing technology
Eagle PowerLock chain connector with FLOW LINK technology provides better chain-guiding and increased longevity
Unique features and design also provide significantly improved wear resistance on Eagle cassettes and rings
Weight: 174g

SRAM Chaingap Tool

SRAM tool for correct adjustment of the derailleur and chain.

Groupset Technologies:

Eagle: Eagle technology represents our newest 1x drivetrain technology. Eagle is a lighter, simpler, more durable, and easier to use drivetrain. Eagle features all-new 1x components, engineered for even greater durability and performance while maintaining a significant weight advantage over other drivetrain solutions. Eagle technology also provides an expanded gear range of 500%, while is equal to 2×11 drivetrains