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Are Easier Gears Faster?!
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HOW DO BIKE GEARS WORK?! | BIKOTIC
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'My jaw is dropped': Canadian official's interview stuns Amanpour
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Have We Been Lied To About 28mm Tyres? | GCN Tech Show Ep. 376
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What is the BEST gearing for climbing? Steep climbing?
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Gear Ratios Explained For Triathlon | Choosing The Right Cassette, Chainrings & Shifters
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NEVER be confused by GEAR RATIOS again - EXPLAINED in the MOST VISUAL WAY using LEGO
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