Built for Shimano 105 drivetrains, the Shimano 105 FC-R7100 12-Speed Crankset provides powerful, smooth shifting as we push the pedals to the max. Its 50/34T chainrings are built with a unique design for minimal weight and max power while achieving a perfect balance of stiffness, durability, and...

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The Shimano 105 FC-RS520 12-Speed Crankset allows us to run Shimano's 12-speed drivetrains without having to spec a crankset that costs as much as a car payment. Available in four crankarm lengths from 165mm to 175mm with a 34 / 50t chainring combination, this crankset is versatile enough for any...

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Of all that can annoy us on a bike, interrupted shifting makes the top of the list. So, it's a good thing that the Dura-Ace CS-R9200 12-Speed Cassette is here to let us push our limits without having to think about our next gear change. Be it climbs, sprints, or all-out descents, this cassette...

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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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Shimano's refinements of the latest Dura-Ace Di2 group impress upon us the brand's need for speed, reliability, and performance. This is the group where Ultegra receives trickle-down technology from, and what we would categorize as top-tier. In particular, the Dura-Ace RD-R9250 Di2 Rear...

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We'd be lying if we said we weren't ecstatic when Shimano finally launched its own 12-speed drivetrain. Now, we didn't have a problem with the other offerings in the market, but we're believers that a little competition does a lot of good in the industry, and it's easy to see with Shimano's XTR...

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