absoluteBLACK Premium Shimano 110/4 bcd compatible oval chainrings are designed for new type of Shimano cranks Dura-Ace 9100, Ultegra 8000 & 105 R7000. Super fast shifting and amazing smoothness of pedaling.

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Don't stress swapping out bottom brackets with the Park Tool Bottom Bracket Tool for Shimano Dura-Ace 9000, XTR 980 and FSA MegaEvo. It features two ends, one with a 39mm diameter for Dura Ace and XTR, and the other with a 48. 9mm diameter for FSA MegaEvo. Both sides use a 16-notch design for...

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Whether you need a replacement or just like being prepared, the Shimano Crank Arm Fixing Bolt has you covered. Who knew that such a small, inexpensive part could help solve such a substantial problem?

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Over time derailleur pulleys wear out. Either the bearings go bad, or the teeth wear down enough to negatively affect shifting performance. If your bearings are feeling notchy, or the pulley teeth have rounded out, it's in your best interest to replace the pulleys to get the most out of your...

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Our modern world of bottom brackets is something of a labyrinth; if you can decipher the clues to find your way to the one that works for you, we commend you. But if a few shadowy paths still leave you uncertain or confused, let us try to illuminate one of them for you. The Dura-Ace BB-R9100...

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Shimano's Dura-Ace groupset is the top o' the heap, but it won't work to its full potential (and thus won't be worth the investment) if you run it without the Dura-Ace BC-9000 Polymer-Coated Brake Cable Set. By combining a polymer-coated stainless-steel cable with a pre-lubed housing, this set...

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For new builds or a setting with new components for the upcoming riding season, the Shimano Dura-Ace BC-9000 Road Brake Cable is an essential piece. This polymer coated, stainless steel cable comes 2000mm in length and a 1. 6mm diameter.

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Smoother, more responsive levers do little if the components they work with don't improve alongside them, so we weren't surprised to see Shimano revisiting its dual-pivot rim brake design while quietly overhauling Dura-Ace for this year. The resulting Dura-Ace BR-9100 Brake Calipers make their...

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A brake's primary job is to stop, so we typically consider any technology that makes it better at that an upgrade. Shimano's Dura-Ace BR-9110 Direct Mount Brake Calipers do just that, widening the window for modulation and increasing total stopping power. Those properties amount to a great big...

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Shimano's 12-speed R9200 Dura-Ace series delivers top-of-the-line technology for smooth operation and a fast drivetrain. In particular, the Dura-Ace BR-9200 Brake Caliper stands out as one that delivers consistent power distribution and reliability for the best on-bike experience possible. And,...

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