Many new mountain bikers are embracing the idea that your weight doesn’t matter when it comes to mountain biking, but is this the truth?
On a mountain bike ride, how much weight you carry matters, mountain biking requires standing for much of the descending, technical sections, and sprint finishes. Therefore, the lighter you are, the more energy you can devote to forward momentum, lightweight riders are also more agile in technical sections.
Elite mountain bike racers have incredibly lean bodies, in fact, they can dance on their bikes! Your weight is important but the same importance is carried by your skill level because mountain biking is a very technical discipline.
How Much Does Bodyweight Affect the Performance of Mountain Bikers
Not every mountain biker will be affected by the same, a cross-country rider will have a big competitive disadvantage compared to their racing rivals if he carries some extra pounds while an enduro or downhill rider will be less affected but still every extra pound will put extra stress on your joints while descending gnarly trails with incredible speed.
If you want to compete in any type of XC event then your body weight is very important because you will have a very difficult time maintaining a racing pace uphill if you are overweight.
Lighter riders will fly past you if they are much lighter, keep in mind that XC riders are spending a fortune to get the bike’s weight down by a couple hundred or dozens of grams, just imagine what effect will that have if you are 5 to 10 pounds overweight.
So, even a few grams matter, a couple of pounds will make a big difference in an XC race.
If you aspire to be an enduro rider, keep in mind that climbing a steep hill carrying extra weight will exist for you and you won’t be able to be 100% focused when descending.
On my first enduro competition, I was a bit out of shape and I ended up in one of the last places of the competition because the climbs were so taxing on my body that I hardly had the required energy to stay focused on the descent and so I needed to take it very easy so I won’t end up in a nasty crush.
So, believe me when I tell you that weight matters a lot in competitive mountain biking!
Even if you are just riding for fun on weekends, if you are overweight you will have a hard time on climbs and technical descents, so losing some weight is always a good idea.
Now let’s examine how impactful your body weight will be in the most common mountain biking competition types:
|Mountain Biking Type||Impact of your body weight|
|Cross Country (all types)||Very High|
|Recreational trail riding||Medium|
Skill Will Be More Impactful On Your MTB Performance Than Bodyweight
While your physical weight and your body weight will definitely play a major role in competitive mountain biking, your skill level will be the determining factor for your performance.
Your skill level and experience are more important than your body weight, if you aren’t too out of shape, skill can easily compensate for 10-20 lbs but if you are 10-20 lbs lighter but lack in the skill department, your performance will be drastically reduced.
Mountain biking is much more skill-focused than road biking because it isn’t easy to maintain speed when riding on rough technical trails. If you want performance as a road biker then your body weight and your overall physical shape need to be your main concerns but as a mountain biker, your skill level will be more important, not saying that if you are a mountain biker you don’t need to monitor your bodyweight but it shouldn’t be your only concern.
Mountain biking is a fun sport but it can be more intense and demanding than any other outdoor activity.
Choosing the fastest line through a technical section comes with experience and practice and is one of the most important factors when it comes to maintaining speed. If you don’t choose the right lines on trails, you will have a major competitive disadvantage compared to riders that do, less overweight riders can easily still your glory in competitions if they always ride the correct lines and end up flying over obstacles.
Ask yourself, “What’s the fastest line?” Then, hold that line and don’t follow the athlete ahead of you. Remember, the fastest line doesn’t necessarily mean the easiest or the most fun.
But this isn’t the only skill you need to become a good mountain biker, you need to know how to move your weight on the bike and how to properly align your center of gravity with the bike’s center of gravity on technical sections and tight turns. You need to learn how to traverse over roots, rock gardens, hot land perfect drops and sometimes perform jumps.
HIIT Training Helps You Get in Shape for Mountain Biking
Getting in shape for mountain biking isn’t as difficult as you think, but it requires some work! Every mountain biker needs to incorporate in their training routine some form of HIIT.
If you want to lose the extra pounds and maintain your muscle mass HIIT is the way to go, so maintaining your muscle mass is very important.
There are many HIIT training routines designed for cyclists, I encourage you to experiment and find which one of them is most suited for your needs. Do not overestimate the power of HIIT training, after you incorporate HIIT into your training routine for a couple of weeks you will be amazed by the results and how fit you will feel.
If you aren’t sure what HIIT workout you should try I encourage you to watch the short video below, it will give you a good starting point.
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- Calories burned mountain biking
- Calories Burned Mountain Biking Uphill
- Is Mountain Biking a HIIT Workout?
I started mountain biking many years ago to improve my overall health state. After my first ride, I fell in love with the sport. Now I spend dozens of hours a week researching and training to compete in local XC and Enduro events.