Sram XX1 Eagle Dub crankset

Characteristics:

• The innovative Carbon Tuned™ system allows you to significantly reduce weight.
• Crown material: aluminum.
• Crown Size: 34D.
• New chainring technology designed specifically for the Eagle drivetrain, dedicated chain and derailleur.
• X-Sync 2 crown which provides a quieter performance, while at the same time improving its durability and offering high self-cleaning power in case of bad weather conditions.
• Boost compatible.
• Compatible bottom bracket axle: DUB:BSA73, PF89.5, PF92, PF30 MTB73, BB30 MTB73, BSA MTB68SP.
• Mounting: Direct Mount.
• Actual weight: 454g (175mm).

Technologies:

DUB
Sram DUB™ technology for bottom bracket and crankset is a tireless workhorse, projected towards the future but at the same time backwards compatible. It is designed for the most demanding pros and for those who want to use it and forget it exists.
DUB™ is compatible with the most important bottom bracket standards and can be mounted on any frame without having to make compromises. Plus, it opens the door to a new type of axle for the lightest crankset ever made. A new method that brings together the best characteristics of the existing GXP and BB30, offering exceptional bearing life without sacrificing the rigidity of the thick pins.

Carbon Tuned
Strength and rigidity where you need it, but also lightness where you want it. The Carbon Tuned technology patented by Sram allows to increase the thickness and stiffness in the points of greatest stress, the particular processing of the carbon allows a considerable weight saving without compromising the resistance.

X-Sync 2
X-Sync 2 Eagle technology is the evolution of the previous X-Sync. The aggressive design of the teeth ensures better chain retention for a more harmonious and efficient pedaling. Particular attention has been paid to the durability of the crown, the X-Sync Eagle technology reduces friction and the accumulation of mud, sand and dirt on the crown.

Eagle
The Eagle™ represents the latest technology in 1x drivetrains, making them lighter, simpler, stronger and easier to use. The new line includes completely redesigned components, designed for superior durability and performance, while maintaining a significant weight advantage over other drivetrains. Eagle™ 1x technology also provides an expanded gear range (500% range), equal to 2x11 drivetrains.