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Hills Are NOT Harder Than Cycling On The Flat (Says Science)
How You Should Be Changing Gears on Your Bike/Bicycle
What is the BEST gearing for climbing? Steep climbing?
Does Power To Weight Ratio Really Matter?
The perfect number of gears for your urban bike is three. Here's why.
HOW DO BIKE GEARS WORK?! | BIKOTIC
Insane Chainless Bicycle Prototype
Spinning Vs Grinding: What Is The Best Cadence For Climbing?