When it comes to measuring our power and cadence, we trust the 4iiii Shimano Dura Ace 9200 PRECISION 3+ Left-Side Power Meter to provide us with accurate data right to our head unit. The low-profile design is so lightweight we won't even know it's there, and it's backed by up to 800 hours of...

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When we are looking to take our training and performance to the next level, the 4iiii Shimano Dura Ace 9200 PRECISION 3+ Pro Dual-Sided Power Meter is our go-to. Featuring everything we need to track our performance, the 4iiii Shimano Dura Ace 9200 PRECISION 3+ Pro Dual-Sided Power Meter has...

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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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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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If you, like a few of us old souls around the Competitive offices, are holding fast to your belief in the soul of mechanical shifting, Shimano hasn't abandoned you. Though the world may very well be moving towards 100% electronic drivetrains someday in the future, mechanical still makes a hell of...

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Our bicycle's crankset can be our saving grace, but it can also be our downfall when it comes to wasting watts. Thankfully, the Dura-Ace FC-R9200 Crankset from Shimano is in the business of ensuring no portion of our pedal stroke is wasted. This crankset effectively transfers all of the efforts...

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Professional cyclists demand accuracy in power measurement readings that only premium products can provide, and we're pleased to see Shimano's Dura-Ace FC-R9200-P Power Meter Crank Arms in that category. Data-driven cyclists can rest easy knowing the reliability of readings provided by the power...

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With Dura Ace 9000, Shimano introduced an 11-speed crankset with one, 4-arm asymmetric spider that could accommodate both standard and compact chainrings. This trend continues with the Dura-Ace R9100 crank and the patented Hollowglide Dura-Ace R9100 Chainring yields an incredibly stiff and...

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The Shimano Dura-Ace groupset is well known for its precision engineering. This engineering extends into every part of the groupset, including the 9000-series Chainring. The DA 9000 chainring is made from alloy that has been carbide-reinforced. Carbide is often used in drill tips for longevity...

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