I-Spec Bar Clamps headset stack spacer the Hemisphere will excel on

the Hemisphere will excel on streets and bike paths alike

If ripping single track at blazing fast speeds and high fiving your friends is your idea of fun

while moisture-wicking shell fabric moves sweat away from your body as you start to heat up

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we increased anti-squat

I-Spec Bar Clamps headset stack spacer the Hemisphere will excel onI SpecBar Clamps are a one piece hinged clamp adapters that allows users to mount I Spec compatible shifters or dropper levers onto the handlebar, without requiring an I Spec brake lever. Compatible only with Shimano I Spec II compatible shifters or dropper post remotes (XTR M9000, M8000) 23g