{"id":180619,"date":"2021-01-07T10:00:32","date_gmt":"2021-01-07T08:00:32","guid":{"rendered":"https:\/\/wheelieschool.be\/?p=180619"},"modified":"2025-02-11T19:51:29","modified_gmt":"2025-02-11T17:51:29","slug":"how-to-build-a-stunt-bike-part-2","status":"publish","type":"post","link":"https:\/\/wheelieschool.be\/en\/hoe-bouw-je-een-stuntmotor-deel-2\/","title":{"rendered":"How to build a stunt bike \u2013 Part 2"},"content":{"rendered":"
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How to build a stunt engine<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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In part 1<\/a><\/strong> I explained the basic modifications for a stunt bike. In part 2 we will go into the advanced modifications that allow you to do stunts that are not possible on a standard bike.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\"Stuntbike\"\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t
Stunt bike Kawasaki ZX6-R | credit: @vvirgiz<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Send<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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During wheelies, the seating position is extremely important. Most of the motorcycles discussed in this blog are equipped with clip-ons as standard, which means that the seating position is bent forward. That is why these are often replaced by cross handlebars or stunt clip-ons.\u00a0
The latter are the easiest solution because the throttle and clutch cables do not need to be replaced. These stunt clip-ons are fully adjustable, both in angle and height.<\/p>

I personally prefer cross handlebars because they are wider than clip-ons and provide a more upright seating position. If you have a motorcycle that originally has clip-ons, the triple clamp will need to be modified. It is also possible that the original throttle and clutch cables are not long enough.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\n\"Stunt<\/a>\n\"Cross<\/a>\n\"Crown<\/a>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Clutch lever<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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The clutch lever is only a small adjustment, but one that is very important. A so-called \u201ceasy-pull clutch lever\u201d is not only shorter, it makes the clutch feel about 50% lighter. No unnecessary luxury if you pull a wheelie a few hundred times a day!<\/p>

An additional advantage is that you can now operate the clutch with 1 finger, so you have more grip on the handlebars with your other fingers.
It is also very important, especially when riding at a raised idle, that you always keep your finger over the clutch lever. This way you can intervene immediately if something goes wrong, you don't want your bike to take off without you!<\/p>

The final reason to fit a short clutch lever is so that you can use it in combination with a handbrake. You can then operate the clutch and handbrake at the same time, each with 1 finger.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\"easy\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t
Stunt clutch lever<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Handbrake<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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With a handbrake you can do stunts that are not possible on a standard bike. As you know, the rear brake is the most important part of the bike for making wheelies. But with only the foot brake you are somewhat limited, because you always have to make sure that your foot is above the brake. A handbrake offers a solution here, because now you also have a rear brake on the handlebars, you can for example swing your legs over the handlebars and still do controlled wheelies.<\/p>

There are several ways to mount a handbrake, you can choose an extra brake caliper at the back. Or you can choose a loop-through system, where the handbrake and the foot brake are both on the original brake caliper. The latter is the cheapest, but there are some disadvantages.
When you do intensive wheelies the rear brake gets very hot. It is therefore an advantage if you have 2 brake calipers so that the heat is distributed somewhat.<\/p>

The original rear brake caliper is usually a 1 piston caliper, sufficient as a foot brake. But because we want to operate the handbrake with 1 finger (middle finger), a copy with a bit more bite force is recommended. Often even 2 brake calipers are used in series for the handbrake.<\/p>

To mount a 2nd or 3rd brake caliper you need an adapter plate, a so-called \u201chandbrake bracket\u201d. This replaces the original rear brake adapter. There are many options on the market, so you can keep the original foot brake, but you can also replace it with a radial brake caliper.\u00a0<\/p>

The rear brake disc is also often replaced by a larger one, this increases braking power and also ensures better heat distribution.<\/p>

For optimum dosage of the brake, a radial brake pump is the best choice. These are available in different diameters, a smaller diameter is somewhat better to dose and a larger diameter gives somewhat more braking power. The most commonly used sizes are 13mm and 16mm.<\/p>

Of course you will still need a long brake line from the handlebars to the rear brake, these are usually around 2 meters in length and have to be made to measure.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\n\"Clutch<\/a>\n\"How<\/a>\n\"handbrake<\/a>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Gasoline tank<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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If you want to do wheelies while sitting on the tank, you can modify it for this. Standard fuel tanks are usually a bit convex, which makes it easy to slide off. You can dent the fuel tank with a rubber mallet, but this requires patience. Dent too much at once and the tank can crack.<\/p>

A nicer way is to have a piece welded in, you can then model the tank as desired. That way you have a raised edge and you can better sit, stand, etc. on the tank...<\/p>

As a finish you can provide the tank with so-called "tank grip". This is a self-adhesive foam that you also find on surfboards, for example. This gives you more grip on the tank and you stay better in place.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\n\"tank<\/a>\n\"tank<\/a>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Frame<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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As discussed in part 1, some models are prone to frame cracks, especially around the engine block mounting points. This is because the fall protection is also mounted at these points. These sometimes take a beating during falls.\u00a0
The original frame is made of aluminum, lighter than steel but weaker. That is why there are steel replacement frames for the most common stunt bikes. A steel tube frame is a bit heavier, but many times stronger than the original aluminum one.\u00a0<\/p>

Steel frames are available as a \u201chalf frame\u201d where the original frame is sawn through and only the front part is replaced. Or a \u201cfull frame\u201d where the entire frame is replaced.<\/p>

The rear part, the \u201csub frame\u201d can also be replaced by a steel version, which is definitely recommended if you do a lot of 12 o'clock wheelies.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\n\"frame<\/a>\n\"frame<\/a>\n\"subframe<\/a>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Full fairing or naked?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Now that you know all the requirements to build the perfect stunt bike, one last question remains\u2026 Are you going \u201cfull fairing\u201d or \u201cnaked\u201d?<\/p>

Full fairing is with the full fairing, looks cool and most like a standard bike. But maybe not the best choice if you are just starting out with stunt riding. The bike will probably hit the ground a bit more often, which can lead to broken fairing parts.<\/p>

Naked or the streetfighter look is more suitable. If you go for full fairing, you can also mount a \u201cstunt stay\u201d. This is the bracket with which you attach the fairing to the frame. Due to sometimes hard landings during wheelies, the original bracket can break off.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\n\"stunt<\/a>\n\"stunt<\/a>\n\"stunt<\/a>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Conclusion<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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After reading both parts of this blog, a stunt bike will hold no more secrets for you. Whether you are a beginner or an advanced wheelie master, with the tips discussed here you can take your stunts to a new level!<\/p>

Hopefully you found this article interesting and it helps you on your way to building the ultimate stunt bike!<\/p>

Do you have any questions or comments? Please leave a comment below.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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\n\t\t\t\t\t\tDo you want to learn how to wheelie SAFELY?\t\t\t\t\t<\/h2>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\tAt the Wheelie School you can learn to do a wheelie in a 100% safe way.
\nWith our professional guidance we will teach you all the steps to the perfect wheelie in 4 hours.\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t
\n\t\t\t\t\t\n\t\t\t\t\t\tMore info\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

In part 1 I explained what the basic modifications are for a stunt bike.
\nIn the 2nd part we will go further into the advanced modifications that allow you to perform stunts that are not possible on a standard motorcycle.<\/p>","protected":false},"author":1,"featured_media":180967,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[43],"tags":[44,45],"class_list":["post-180619","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-wheelie","tag-stuntmotor"],"_links":{"self":[{"href":"https:\/\/wheelieschool.be\/en\/wp-json\/wp\/v2\/posts\/180619","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wheelieschool.be\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wheelieschool.be\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wheelieschool.be\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wheelieschool.be\/en\/wp-json\/wp\/v2\/comments?post=180619"}],"version-history":[{"count":0,"href":"https:\/\/wheelieschool.be\/en\/wp-json\/wp\/v2\/posts\/180619\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wheelieschool.be\/en\/wp-json\/wp\/v2\/media\/180967"}],"wp:attachment":[{"href":"https:\/\/wheelieschool.be\/en\/wp-json\/wp\/v2\/media?parent=180619"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wheelieschool.be\/en\/wp-json\/wp\/v2\/categories?post=180619"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wheelieschool.be\/en\/wp-json\/wp\/v2\/tags?post=180619"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}