When TruVativ began developing XX, they were looking to create the lightest, most precise and technically advanced components possible, and boy have they delivered! The XX Crankset boasts carbon/aluminum arms to keep the weight incredibly low and boost stiffness to stratospheric levels. The chainrings are no small feat of engineering, either. They’re painstakingly cut from solid aluminum blocks to eliminate power-robbing flex and they’re exquisitely ramped and pinned to provide lightning-quick, impressively crisp gear changes. What’s more, the XX is available in two widths so you can get the perfect fit and maximize efficiency.
BB30 is an oversize bottom bracket standard that boosts stiffness and decreases weight. BB30 bottom bracket bearings are pressed directly into compatible frames, meaning there are no heavy external cups to thread in. And, BB30 cranksets feature 30mm-diameter spindles (standard spindles are smaller) for greater pedaling efficiency and increased power transfer.
This crankset comes with an integrated bottom-bracket axle. Bottom-bracket cups are sold separately.
Weight: 694 grams (crankset and bottom bracket)
|170mm / 156mm||710845622557||00.6115.339.000|
|170mm / 164mm||710845628634||00.6115.339.060|
|175mm / 156mm||710845622588||00.6115.339.030|
|175mm / 164mm||710845628665||00.6115.339.090|