# You asked: Are heavier cyclists faster downhill?

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No. Galileo proved that all objects, regardless of weight, fall at the same rate. In physics terms, the acceleration due to gravity is a constant. Since gravity is what propels riders going downhill, its effect on riders is the same regardless of the rider’s weight.

## Do heavier people bike downhill faster?

‘When you increase the mass the speed increases by cubic function, whereas if you increase the aerodynamic drag the speed decreases by a square function. Hence why cyclists who are heavier can go faster,’ Fonda says.

## Does weight Affect cycling speed?

If you weigh 180 pounds, you’d average 11.46mph. If you weigh 175 pounds, you’d go 11.65mph. At the top of the climb, you’d have saved 30 seconds.

## How do you go faster on a downhill bike?

7 Tips To Faster Downhill Mountain Biking

1. Roll Before You Drop The Hammer. …
2. Practice Speed On Sections Of Trail You Know. …
3. Look Way Down The Trail. …
4. Use Your Best Suspension Component. …
5. Wear Protective Gear. …
6. Keep Your Weight A Variable. …
7. Challenge Yourself.

## How fast do cyclist go downhill?

If you have a high end road bike in good shape, you can get to very high speeds if you’ve got the skills and the clear road ahead. In Tour de France downhill sections, they can go at speeds as high as 65 mph / 110 Km/h, even losing the motorbike reporters.

## Are heavy bikes faster?

Even at the steepest grade he tested (7 percent), a one-pound difference between bikes only saves about 2.5 seconds—and the lightest bike only reaches the top 7.5 seconds faster than the heaviest one. … “But you need to be measuring differences in pounds to make any kind of noticeable change.

## Does mass affect downhill speed?

Hence an object with greater mass feels greater force than the other one. So even if the slope is same for both objects, a massive object moves faster through the slope than a less mass object.

## Are lighter bikes faster?

Lighter bikes accelerate faster and climb faster. Once up to speed on a level road there isn’t much difference, and heavier bikes are generally more stable on descents. So if the force is the same but the mass is less, then the acceleration should be greater.

## What affects the speed of a bike?

Several factors influence a bicycle’s performance and cycling speed in addition to weight: changes in rolling resistance, air resistance of the cyclist and bike, and drivetrain efficiency can all have a larger effect on a cyclist’s speed than a moderate change in the bike’s weight.

## What speed do professional cyclists average?

The average speed for professional cyclists while traversing on flat terrain is 25-28 mph. The average amateur cyclist travels about 17-18 mph while on flat ground.

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## What is the fastest MTB?

Austrian downhill rider Max Stöckl broke the world speed record for stock mountain bikes on gravel, in the Atacama desert of Chile, reaching an incredible top speed of over 167 km/h (104 miles per hour).

## Why are mountain bikes so slow?

Mechanically, the extra weight of the MTB, lower gearing, and the increased rolling resistance of the wheels (wider, knobby tires as well as lower tire pressure) will make the bike slower than a road bike for the same amount of pedaling effort.

## How can I ride my mountain bike faster on the road?

Smooth high pressure tires (80+ psi for road) Greatly decreases rolling resistance. Clipless Pedals & Shoes – When you’re clipped in you put energy into pedaling all the way around rather than just on the downstrokes. Remove any suspension – suspension loses energy on bouncing up and down instead of rolling forward.

## Is 28 mph fast on a bike?

Professional bicycle racers can usually maintain 25-28 mph on flat ground. But for a beginning road cyclist, an average of 13.5 mph is very respectable, especially on a longer ride.

## Do cyclists poop themselves?

So What Do They Do Now? Today, elite athletes will just poop their pants and continue on. … Keep in mind what’s happening when cyclists are forced to poop their pants. Professionals compete to the point that their body is beyond stressed – it feels likes it is dying.

## Is 35 mph fast on a bike?

On a road bike. 30 mph in a sprint is decent. I’ll hit 35 on a road bike, but 30 on an MTB is definitely doable. If it’s a cruising pace, 30 is insane.

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