Go faster by changing sprockets! #engineering #maths #gear #calculation

Will the bike go faster? By how much? Easy to follow step-by-step calculation that works for bicycles, motorcycles, ATV, anything with roller chain and sprockets on and it even works with gears like in a transmission. A faster transmission ratio will in turn make your bike equally slower to accelerate. Watch and find out why. Error: at 20:01 I entered 0.4/0.3 to get 33%. I should have entered 0.4/0.33 to get 21%. I apologize. The correct amount is 21% for that sprocket combination.