What's the best mix of new Shimano XTR, XT, and SLX?

All-new Shimano XT M8100 and SLX M7100 unveiled - complete technical overview! - Bikerumor

What's the best mix of new Shimano XTR, XT, and SLX?

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Review: Shimano's XT 12-Speed Drivetrain is Smart Money - Pinkbike

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What's the best mix of new Shimano XTR, XT, and SLX?

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XTR Deore Can You Tell The Difference?, 60% OFF

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First Ride: Shimano's Back in the Game With New XT and SLX 12-Speed Groups - Pinkbike