What does Durable Unified Bottom Bracket, or DUB for short, mean? the latest step forward in SRAM crank technology combines all major bottom bracket standards with a new 28 spindle diameter 99 mm compared to previous 30 and 24 mm diameter spindles used by SRAM. . This means this XO1 Eagle DUB crankset suitable for off-road and enduro Compatible with almost any mountain bike, no matter Does your frame use an English thread bottom bracket, Press
Fit BB30 or PF30.

Good we can already imagine the groans of another new standard in the world of mountain bikes but before you click just listen to us. Focusing first on bearing durability and sealing and then on choosing the spindle diameter that meets these requirements SRAM was able to develop a new crankset that was just as light and stiff as are cranks with 30mm cranks. spindles, and that one which provides increased load-bearing durability of systems with 24 mm spindles. It's a really simple concept which takes SRAM Eagle DUB cranks to the top of the market thanks to the optimal combination of lightness efficiency hard pedaling and reliability in all twelve gears.

Because Eagle DUB Cranks do not require a new bike or major components to operate , this is not similar to the recently introduced standard but rather the next step in SRAM's ever-evolving line. transmission components. Certainly for this crank to work you will have to purchase a new bottom bracket specifically for the DUB but really it's a small compromise given the perfect combination of lightness performance and bearing life. And although SRAM tried its best to meet all major bottom bracket standards there were two types that were not compatible including frames with Super
Boost rear ends, as well as those which used the Cannondale BB30ai standard.

Beyond this DUB standard, the XO1 Eagle DUB cranks are ideal for aggressive off-road and enduro riding disciplines thanks to their Carbon Tuned design which is built rigid enough to maximize energy transfer without sacrificing overall strength when you hit her and hit her. through gnarled rock gardens. This is one of the lightest cranks in the SRAM lineup its weight is only 471 grams. In terms of gram counting efficiency, it is only surpassed by the favorite XX1 Eagle Dub Crankset XX1 system (in combination with the DUB carriage).