SRAM is an American brand specializing in the production of bicycle accessories. The company was founded in 1987 and has since become one of the world's leading manufacturers of bicycle components. SRAM produces a wide range of products that are available for riders of all levels. The brand is known for its innovative technological solutions, such as wireless shifting systems, as well as its high-quality products for professional cyclists and bicycle enthusiasts. The brand is known for its high-quality products, which are recognized and trusted by cyclists around the world.

SRAM XX SL Eagle Transmission DUB Q168 34T Power Measuring Crank.

The SRAM XX SL Eagle AXS Transmission Power Measuring Crank uses SRAM's new XX SL crank crown with a built-in power meter that accurately records power values and transmits them to the bike computer. Thanks to the innovative design of the crank crown, this is the most precise and powerful power measurement solution from SRAM. The new crank crown design is based on a patented sprocket mounting system that has reduced weight without compromising reliability.

The two-sided power measurement system effectively calculates total power. It is extremely unobtrusive, lightweight, and features exceptionally long battery life. Importantly, it is compatible with the Flight Attendant system, allowing full integration between all AXS-enabled components. It provides uncompromised high-performance data transmission, giving you a competitive edge.

Transparent power measurement form, advanced technology, low weight, robustness and compatibility with other AXS components all make the SRAM XX SL Eagle AXS Transmission cranks the ideal choice for riders looking for the ultimate in power measurement solutions.

• New design with patented sprockets, available in a range of 32-38 teeth
• Compatible with Flight Attendant system
• Unique breakthrough design integrated with SRAM's lightest crank crown
• Accuracy of +/- 1.5%
• Replaceable CR2032 battery, 200 hours battery life
• Bluetooth Low Energy technology and ANT+ wireless data transfer capability
• MagicZero - automatically checks and recalibrates the power meter while riding
• AxCad - no magnet required for cadence
• 10K temperature compensation
• Waterproof (IPX7, waterproof up to 1 meter for 30 minutes)

Product Specifications

• Application: MTB
• Model: DUB
• Range: 34 teeth
• Mounting: thread mount
• Axle diameter: 28.99mm
• Slide: DUB: BSA73, PF89.5, PF92, PF30 MTB73, BB30 MTB73, BSA MTB68SP
• Number of rear gears: 12
• Chainline: 55 mm
• Protection: No cover
• Power Meter Type: Spider
• Q-Factor spacing: 168 mm
• Crank arm length (select variant): 165 mm, 170 mm, 175 mm
• Material: Crank arms - Carbon; Sprocket - Aluminum
• Color: Black

Scope of Delivery

• SRAM XX SL Eagle AXS Transmission crank with power measurement
• DUB bottom bracket (not included!)

SRAM | DUB™

SRAM DUB™ technology, or"Durable Unifying Bottom Bracket," is an advanced slide and crank spindle solution developed by SRAM. DUB™ is an approach that combines innovation with backward compatibility, tailored to the needs of both professional riders and enthusiasts for whom reliability is key.

DUB™ is used in bicycle slides and cranks, offering better sealing than before, without having to make compromises to fit different frame standards. In practical applications, the technology allows the free use of different slide standards, eliminating the problem of having to adapt to frame specifications.

In addition, DUB™ opens the door for a new crank spindle, making it possible to create a crankset that is one of the lightest in the world. It's an innovative approach to crankset design that allows for the best performance, regardless of the frame or slide standard chosen.