Elevate your cycling performance with the SRAM Red E1 1x AXS DUB 12 Speed Cranks. Crafted for precision and durability, these cranks feature ultra-light hollow carbon fiber arms, ensuring optimal stiffness and weight reduction. With direct mount aero chainrings and X-SYNC technology, enjoy seamless gear changes and maximum chain control. Available in various lengths and compatible with all SRAM Road DUB BBs, these cranks offer versatility and performance for all riders.

Features

• Single-Ring Drivetrain: Simplifies functionality and reduces weight.
• Direct Mount Aero Chainrings: Enhance aerodynamics for optimal performance.
• X-SYNC Technology: Wide-tooth, narrow-tooth design ensures maximum chain control.
• Ultra-Light Hollow Carbon Fiber Crankarms: 29g lighter than previous generation, offering stiffness and weight reduction.
• DUB Bottom Bracket Compatibility: Adds durability and simplicity to the setup.
• Various Length Options: Available in 160mm, 165mm, 167.5mm, 170mm, 172.5mm, and 175mm lengths for personalized fit.
• X-Range Gearing Technology: Provides smoother gear progression and greater range for optimal gear selection.
• Quick Gear Changes: Direct mount design enables rapid size swaps to match different riding conditions.
• Laser-Etched Finish: Enhances durability and longevity of the chainring.
• Compatible with All SRAM Road DUB BBs: Ensures compatibility with various bottom bracket setups.
• Available Chainring Sizes: Choose from 38T, 40T, 42T, 44T, and 46T options to suit your riding needs.

Technology

X-SYNC

SRAM X-SYNC 1x chainrings provide the highest level of performance and durability. The SRAM X-SYNC tall square teeth edges engage the chain earlier than traditional triangle shaped teeth. The sharp and narrow tooth profile, as well as rounded chamfer edges, help manage a deflected chain. To provide the best possible performance in muddy conditions, the X-SYNC chainrings have been designed with mud-clearing recesses for the inner chain links and rollers. Engineered in Germany, X-SYNC rings are an integral part of the SRAM 1x drivetrain. Accept no imitation.

X-Range

Road bikes are faster and more capable than ever before, and riders are expanding what’s possible with drop bar bikes. X-Range is gearing for today’s road riding. We completely reimagined road gearing for wider range, more useful and smoother gear progression, as well as smarter shift settings—enabled by AXS. With X-Range, you’re always in the right gear.

Specifications