Sram XX1 Eagle DUB 8-Hole Crank Arms

XX1 8-bolt crank arms specifically for the Sram XX1 Eagle Quarq DUB Power Meter, combining Quarq's DZero power meter platform with DUB™ Carbon Tuned™ crank arms for robust, intuitive power measurement with the lightest crank arms ever.
The Eagle XX1 groupset and XX1 Eagle Quarq DUB Power Meter crank arms are a winning combination for cyclists who always seek the best performance.

Features

• The innovative Carbon Tuned™ system significantly reduces weight.
• Crank arm material: carbon composite with a hollow core.
• Compatible with all levels of Eagle components.
• Compatible bottom bracket: DUB BSA, DUB PF92, DUB BB30, DUB PF30.
• Actual weight: 372 g (170 mm), 374 g (175 mm).

Technologies

DUB
Sram DUB™ bottom bracket and crankset technology is a tireless workhorse, looking to the future while remaining backwards compatible. It is designed for the most demanding professionals and riders who want to fit it and forget it.
DUB™ is compatible with the main bottom bracket standards and fits any frame without compromise. It also opens the door to a new type of spindle for the lightest crankset ever produced. A new approach that combines the best features of the existing GXP and BB30, offering exceptional bearing durability without sacrificing the stiffness of large-diameter spindles.

Carbon Tuned
Strength and stiffness where you need them, with the light weight you want. Carbon Tuned technology patented by Sram increases thickness and stiffness at the points under the greatest stress. The special carbon construction allows considerable weight savings without compromising strength.

Chainring bolts included.
Bottom bracket not included.
Quarq Dzero power meter spider not included.

Founded in Chicago in 1987 by Stan Day and a group of cycling enthusiasts, SRAM is still based in the US city today. It makes drivetrains and brakes for road, gravel and mountain bikes. Its story began with a single product: Grip Shift, the shifter that lets riders change gear by twisting the grip.