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    • Truvativ X9 BB30 2x10sp Chainset 2012

  • Truvativ X9 BB30 Chainset 2012

    Truvativ X9 BB30 Chainset features Hollow Forged AL crank arms for lightweight super stiff durability, X-Glide 2X10 shifting technology and new BB30 Bottom Bracket System.

    Truvativ X9 BB30 Chainset Technologies:

    • Pressfit 30: This is a new design led by SRAM. It’s all the best from BB30 and Press-Fit bottom brackets in one captivating package. This bottom bracket is designed for 30mm spindle cranksets. The key difference with PressFit 30 is how the bearings are fitted into the frame. Bearings are housed in nylon cups which will be pressed into the frames bottom bracket shell. PressFit 30 will feature an integrated seal, pre-assembled into the cups, to further prolong bearing life. Frames will need a 46mm inner-diameter bottom bracket shell to accommodate this system. PressFit 30 for road will require a 68mm wide shell while PressFit 30 for MTB will require a 73mm wide shell. Advantages: Huge weight savings, narrow Q-factor, more ankle clearance, greater bearing durability, stiffer/stronger crank construction, simple installation. Allows for larger diameter frame tubes increasing frame stiffness. Drawbacks: Still searching
    • X-Glide: Imagine being able to shift smoothly at any time, no matter what. We’re talking full-power shifts. Up, down, whatever the trail demands. The benefit of the X-Glide drivetrain is simple, yet, when you think about it, incredibly impactful to the way you ride. Flawless shifting means you’ll never again compromise your speed and power in unpredictable off-road terrain. Here’s how we did it: TRUVATIV’s crank engineers threw away the old standards and developed a new chainring geometry from the ground up. They precisely paired the different-sized chainrings and redesigned where and how the chain engages with the rings. By aligning the chainring pick-up rivets to the chain pivot pin—rather than the middle of the chain link—you get double the shift opportunities. No more missed shifts, ever. X-Glide puts you in THE RIGHT GEAR, right now.

    Truvativ X9 BB30 Chainset Specifications:

    Arm Material AL-7075
    Weight 881 Grams
    Gear Ratios 26-39t, 28-42t
    Bolts AL Double Hex Type
    Recommended Chain 10 Speed
    Material Crank Arm Material Hollow forged, Chainring Inner Position - Material 7075

    Buy Truvativ X9 BB30 Chainsets from Chain Reaction Cycles, the world's largest online bicycle store.

    Specs

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