SRAM GX Eagle Boost 165mm 12-Speed 32T 52mm DUB Lunar

SRAM GX Eagle Boost 165mm 12-Speed 32T 52mm DUB Lunar Reference Number: 6N63V5

SRAM GX Eagle Boost Crankset 165mm 12-Speed 32t DUB Spindle Interface - High-Performance MTB Component for Trail and Enduro Riders

Upgrade your mountain biking setup with the SRAM GX Eagle Boost Crankset, engineered for superior durability, precision, and versatile performance on rugged trails and challenging terrains. Designed for aggressive riders seeking reliable power transfer and smooth shifting, this 12-speed crankset features SRAM's innovative DUB technology and optimized materials to deliver industry-leading performance.

Materials & Construction

Built with high-strength aluminum (7000 series forged aluminum arms), the SRAM GX Eagle Boost crankset offers exceptional stiffness and lightweight support, ensuring maximum power transfer and responsiveness. The 165mm crank length is ideal for trail riding, providing a balanced combination of leverage and maneuverability.

Performance & Engineering

Utilizing SRAM's advanced DUB spindle technology, this crankset simplifies the bottom bracket interface while enhancing durability and stiffness. The 52mm chainline ensures optimal clearance and compatibility with boost hubs (141/148mm), delivering efficient power delivery across various mountain biking disciplines. The crankset is designed to withstand demanding conditions, making it a reliable choice for aggressive trail, enduro, and all-mountain riders.

Components & Technology

- 32-tooth direct-mount X-SYNC 2 chainring provides precise chain control, improved mud clearance, and quieter operation, perfect for muddy or technical trail riding.

- Designed specifically for Eagle 12-speed drivetrains, ensuring seamless integration and smooth shifts.

- DUB spindle interface (28.99mm diameter) compatible with SRAM DUB bottom brackets (sold separately) for simplified installation and maintenance.

- Pedal Spindle Compatibility: 9/16" standard for a wide range of pedals.

- Color options include Lunar Gray and Black, allowing coordination with your bike's aesthetic.

Style & Use Case

This boost-ready crankset is optimized for mountain bikers who demand durability, efficiency, and style in their components. Whether tackling steep climbs, technical descents, or fast singletrack, the SRAM GX Eagle Boost Crankset offers the confidence and performance required for aggressive trail riding and enduro adventures.

Innovative Features & Benefits

- SRAM DUB technology creates a lighter, stiffer, and stronger crankset, enhancing overall bike performance.

- Optimized chainring design for quieter operation and extended component lifespan.

- Compatibility with 68/73mm bottom bracket shells ensures versatile installation on most mountain bikes.

- Boost spacing (52mm chainline) maximizes tire clearance and chain stability, reducing drop and chain slap.

Upgrade to the SRAM GX Eagle Boost Crankset for a high-performance, durable, and technologically advanced component that elevates your mountain biking experience. Perfect for riders seeking reliable drivetrains that excel in tough trail conditions and demanding rides.

• Optimize your mountain biking setup with the SRAM GX Eagle Boost Crankset 165mm 12-Speed 32t DUB Spindle Interface, engineered for durability and precision.
• Built from lightweight, high-strength 7000 series forged aluminum arms, this crankset delivers exceptional stiffness and raza balance for aggressive trail riding and technical climbs.
• Featuring SRAM's innovative DUB technology, the crankset simplifies spindle-to-bottom bracket integration, enhancing durability while reducing weight and increasing stiffness for better power transfer.
• The included direct mount X-SYNC 2 chainring provides ultra-quiet operation, superior mud clearance, and enhanced chain retention, perfect for challenging trail conditions and all-mountain adventures.
• Designed with a 52mm chainline and 32-tooth chainring, this 1x drivetrain component is compatible with Boost hubs and optimized for SRAM Eagle 12-speed drivetrains, ensuring smooth, reliable shifting and maximum performance.

Item Specifications Rings 32 Defined Color Gray Spindle Interface Type SRAM DUB Chainring BCD Direct Mount SRAM Color Lunar Chainline/Hub Compatibility 141/148 Boost Hubs Drivetrain Speeds 12 Number of Chainrings Chain Retaining Single Crank Intended Use Mountain Pedal Spindle 9/16" BB Included No Crank Length (mm) 165 Chainring BCD Direct Mount SRAM 3 Bolt BB Included No Chainline 52mm Tooth Count 32 Crank Spindle Diameter 28.99mm Crank Length (mm) 165mm Interface DUB Crank Arm Material Aluminum Pedal Spindle 9/16'' Defined Color Black Drivetrain Speeds 11/12 Type Boost Rings Included 32t Configuration 1x Length 165mm Direct Mount/BCD 3-Bolt Color Lunar Gray Model Name GX Eagle Chainline 52mm BB Shell Width 68/73mm Material Aluminum Spindle Interface SRAM DUB