Description
SRAM GX Eagle C1 DM DUB Boost Alloy Crankset – 12 Speed
The SRAM GX Eagle C1 DM DUB Boost Alloy Crankset delivers the strength, stiffness, and dependable performance needed for demanding mountain bike riding. Built with optimised 7000-series forged aluminium crank arms, SRAM's proven DUB™ spindle technology, and a direct-mount 32T X-SYNC™ 2 chainring, this crankset is designed for efficient power transfer and reliable performance on every ride.
Designed for SRAM Eagle 12-speed drivetrains and modern Boost 141/148 hub configurations, the GX Eagle C1 crankset combines durable construction with excellent chain retention and smooth, quiet drivetrain performance.
Please Note: DUB bottom bracket cups and bearings are not included and must be purchased separately.
Key Features
- SRAM GX Eagle C1 12-speed crankset
- Direct-mount 32T X-SYNC™ 2 chainring included
- Optimised 7000-series forged aluminium crank arms
- SRAM DUB™ spindle interface
- Designed for SRAM Eagle 12-speed drivetrains
- Boost 141/148 hub compatibility
- Excellent chain retention
- Improved mud clearance
- Smooth and quiet drivetrain performance
- SRAM direct-mount chainring interface
- 9/16" pedal thread
- Lunar grey finish
- Multiple crank lengths available
- DUB bottom bracket sold separately
Strong, Lightweight Alloy Construction
The GX Eagle C1 crank arms are manufactured from optimised 7000-series forged aluminium, providing an excellent balance of strength, stiffness, weight, and durability.
Built to handle the demands of modern mountain biking, the crankset delivers dependable power transfer whether you're climbing technical trails, accelerating out of corners, or tackling rough terrain.
SRAM DUB™ Technology
SRAM's DUB™ technology uses a simplified spindle and bottom bracket interface designed to improve durability while maintaining excellent stiffness and efficiency.
The DUB spindle creates a strong and reliable connection between the crankset and bottom bracket, helping deliver consistent performance across demanding riding conditions.
Please Note: A compatible SRAM DUB bottom bracket is required and is not included.
32T X-SYNC™ 2 Direct-Mount Chainring
The included 32-tooth X-SYNC™ 2 chainring is designed specifically for SRAM Eagle chains and drivetrains.
Its advanced tooth profile provides excellent chain control and retention while helping to improve mud clearance, reduce drivetrain noise, and increase durability.
Built for SRAM Eagle 1x12 Drivetrains
Designed for SRAM Eagle 12-speed drivetrains, the GX Eagle C1 crankset provides the simplicity and reliability of a modern 1x system.
Paired with a compatible Eagle chain, cassette, derailleur, and shifter, it delivers smooth drivetrain performance and secure chain retention across rough and technical terrain.
Boost Compatibility
The GX Eagle C1 DUB crankset is designed for modern mountain bikes using Boost 141/148 rear hub configurations.
With a Boost-specific chainline, the crankset is designed to provide correct drivetrain alignment for compatible frames and rear hub setups.
Efficient Power Transfer
The combination of stiff forged aluminium crank arms, SRAM's DUB spindle interface, and a direct-mount chainring creates an efficient pedalling platform that transfers your effort directly into forward momentum.
Whether you're grinding up a steep climb or putting down power on fast trails, the GX Eagle C1 is designed to deliver a responsive and consistent feel.
Specifications
- Brand: SRAM
- Model: GX Eagle C1
- Intended Use: Mountain Bike
- Drivetrain: 1x12-Speed
- Crank Arm Material: 7000-Series Forged Aluminium
- Chainring: 32T X-SYNC™ 2
- Number of Chainrings: Single
- Chainring Mount: SRAM Direct Mount
- Spindle Interface: SRAM DUB™
- Hub Compatibility: 141/148 Boost
- Pedal Thread: 9/16"
- Colour: Lunar / Grey
- Crank Length: Multiple Options Available
- Bottom Bracket Included: No
What's Included
- SRAM GX Eagle C1 DUB Boost Alloy Crankset
- 32T Direct-Mount X-SYNC™ 2 Chainring
DUB bottom bracket cups and bearings are not included.
Proven GX Eagle Performance
Whether you're replacing a worn crankset, rebuilding your drivetrain, or upgrading a compatible mountain bike, the SRAM GX Eagle C1 DM DUB Boost Alloy Crankset delivers the strength, stiffness, and reliable chain control expected from the GX Eagle range.
With durable forged aluminium crank arms, proven DUB™ technology, and an included X-SYNC™ 2 direct-mount chainring, it's a dependable choice for keeping your SRAM Eagle-equipped mountain bike performing at its best.
