Answers.Body: <p>The largest wheels I've seen are "Wheel 81.6x15" 2903</p>
  
  <p><img src="https://i.sstatic.net/9AiUJ.jpg" alt="enter image description here"></p>
  
  <p>To show scale: </p>
  
  <p><img src="https://i.sstatic.net/HItSV.jpg" alt="enter image description here"></p>
  
  <p>There are larger ones on the Hailfire Droid but these probably aren't good for your needs:</p>
  
  <p><img src="https://i.sstatic.net/ltMiU.jpg" alt="enter image description here"></p>
  
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2015-03-23T18:04:15.257Z
Answers.Text: Part 2903 is also more common, It exists in 23 sets, including the RCX series which was fairly popular at the time it was released.
Answers.UserDisplayName: Ambo100
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2011-10-26T22:33:45.177Z
Answers.Text: Peeron lists them as "Wheel 81.6x15" 2903 (http://www.peeron.com/inv/parts/2903) and "Tyre 81.6x15 Motorcycle" 2902 (http://www.peeron.com/inv/parts/2902)
Answers.UserDisplayName: Zhaph - Ben Duguid
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2011-10-26T22:16:36.207Z
Answers.LastActivityDate: 2011-10-26T22:36:19.473Z
Answers.LastEditDate: 2011-10-26T22:36:19.473Z
Answers.UserDisplayName: Pubby
Answers.Body: <p>An alternative is the <a href="http://www.peeron.com/inv/parts/54120" rel="noreferrer">94.8x44 balloon tires</a>. While they are not as big as the ones elusive suggested, I imagine they are easier to get as they have been in some recent sets.</p>
  
  <p>Comparison:
  <img src="https://i.sstatic.net/2V5l1.jpg" alt="Wheel size comparison"></p>
  
  <ul>
  <li>Left: 81.6x15</li>
  <li>Middle: 94.8x44 balloon</li>
  <li>Right: 81.6x38 balloon</li>
  </ul>
  
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2011-11-07T18:48:03.467Z
Answers.LastActivityDate: 2011-11-07T21:19:56.223Z
Answers.LastEditDate: 2011-11-07T21:19:56.223Z
Answers.UserDisplayName: Sebastian Wahl
Answers.Body: <p>Answer to this question is no longer entirely accurate, the power puller wheel
  <a href="https://www.bricklink.com/v2/catalog/catalogitem.page?P=32298" rel="noreferrer">https://www.bricklink.com/v2/catalog/catalogitem.page?P=32298</a>
  <a href="https://i.sstatic.net/NguOx.jpg" rel="noreferrer"><img src="https://i.sstatic.net/NguOx.jpg" alt="enter image description here"></a>
  has been superseded in diameter by the tractor wheel
  <a href="https://www.bricklink.com/v2/catalog/catalogitem.page?P=23798" rel="noreferrer">https://www.bricklink.com/v2/catalog/catalogitem.page?P=23798</a>
  <a href="https://i.sstatic.net/ByonH.jpg" rel="noreferrer"><img src="https://i.sstatic.net/ByonH.jpg" alt="enter image description here"></a></p>
  
  <p>by an entire mm :) (resp. 106-107 mm)</p>
  
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2020-01-04T17:28:51.420Z
Answers.Text: To me the 32298 "Tyre Power Puller" seems more suitable for an RC car though, with the high width and nice curvature. Should have better offroad capabilities and more grip when doing tight turns, despite the 23798 "Tractor" having a deeper profile.
Answers.UserDisplayName: Thomas Hirsch
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2023-04-16T20:17:31.780Z
Answers.Text: Those power puller wheels are very heavy & not that good for rc applications as they bog down the motor & you loose a lot of power. They are made from a different material than the new tires… But they are really cool!! I’ve used them with a two different transmission and nothing can get past the weight to make them effect. These are the smaller ones but they’re very effective for rc use. https://i.sstatic.net/QjA0I.jpg
Answers.UserDisplayName: Truman
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2018-03-27T10:28:37.133Z
Answers.LastActivityDate: 2018-03-27T10:28:37.133Z
Answers.UserDisplayName: Michael Verschaeve
Answers.Body: <p>There is also the <a href="http://www.peeron.com/inv/parts/59521" rel="noreferrer">Technic Gear Mobile Devastator Wheel</a>, but it's not really suited if you want a realistic car. If you want to build a funny-looking vehicle, however... You could even build a complete vehicle which fits completely inside the radius of two such wheels, so that it can turn on itself when you reverse the polarity. Again, not a car, but super funny.</p>
  
  <p><img src="https://i.sstatic.net/0blOg.jpg" alt="59521 - Technic Gear Mobile Devastator Wheel"></p>
  
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2011-10-27T04:28:42.213Z
Answers.LastActivityDate: 2011-10-27T04:28:42.213Z
Answers.UserDisplayName: Joubarc
Answers.Body: <p>I personally have the Lego Group 62.4 x 20 S tires which came with the Lego Creator 7291 2-in-1 Motorcycle kit.<img src="https://i.sstatic.net/Hscyz.jpg" alt="enter image description here"></p>
  
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2015-03-23T09:31:02.460Z
Answers.Text: While not as big as the ones in the accepted answer, these may be more available due to the larger number of sets they appeared in.
Answers.UserDisplayName: Zhaph - Ben Duguid
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2015-03-23T03:37:30.023Z
Answers.LastActivityDate: 2015-03-23T03:37:30.023Z
Answers.UserDisplayName: ShieldOfSalvation
Answers.Body: <p>The largest (by diameter) tyre so far is <a href="https://www.bricklink.com/v2/catalog/catalogitem.page?P=71722" rel="nofollow noreferrer">Tire 139mm D. x 37mm Motorcycle Racing Tread</a></p>
  <p><a href="https://i.sstatic.net/5NjE8.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/5NjE8.png" alt="enter image description here" /></a></p>
  <p>with <a href="https://www.bricklink.com/v2/catalog/catalogitem.page?P=71721" rel="nofollow noreferrer">Tire 132.6mm D. x 27mm Motorcycle Racing Tread Narrow</a> coming next.</p>
  <p><a href="https://i.sstatic.net/rDCcf.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/rDCcf.png" alt="enter image description here" /></a></p>
  <p>Both are included in following sets:</p>
  <ul>
  <li><a href="https://www.bricklink.com/v2/catalog/catalogitem.page?S=42130-1" rel="nofollow noreferrer">BMW M 1000 RR (42130)</a></li>
  <li><a href="https://brickset.com/sets/42159-1" rel="nofollow noreferrer">Yamaha MT-10 SP (42159)</a></li>
  </ul>
  
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2022-12-13T06:26:48.840Z
Answers.LastActivityDate: 2023-07-12T10:55:30.443Z
Answers.LastEditDate: 2023-07-12T10:55:30.443Z
Answers.UserDisplayName: Alex
Answers.Body: <p>The new <code>6141782: TYRE TRACTOR DIA. 107X44</code> is now the largest ever wheel available and made by LEGO.</p>
  <p><a href="https://brickset.com/parts/6141782" rel="nofollow noreferrer">https://brickset.com/parts/6141782</a></p>
  <p><a href="https://i.sstatic.net/m6i1E.jpg" rel="nofollow noreferrer"><img src="https://i.sstatic.net/m6i1E.jpg" alt="enter image description here" /></a></p>
  
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2022-12-13T06:22:47.090Z
Answers.Text: This piece has already mentioned in one of the prior answers.
Answers.UserDisplayName: Alex
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2022-12-13T03:29:09.530Z
Answers.LastActivityDate: 2022-12-13T03:29:09.530Z
Answers.UserDisplayName: Pedro Góes
Answers.Body: <p>Well if your doing an RC car you can go what I call "lazy fashion" and get the 47349c05 which were for that and pretty huge. </p>
  
  <p>But the 2902's and 6596's work great for me as well. </p>
  
  <p>But my personal favorite is 92912. Its a bit smaller then 32298 but much meaner if you ask me. </p>
  
  <p>I buy most of my tires from ItsaGoodyear. Its been a while sense I last needing anything though. </p>
  
  <p>Another tire you might want to try is "3740" I never used it myself but if its anything like its smaller counter part 4267. It might work great :D </p>
  
  <p>Also 11957 might be a good one to look into. </p>
  
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2017-07-10T22:39:14.883Z
Answers.LastActivityDate: 2017-07-10T22:39:14.883Z
Answers.UserDisplayName: RaceCarGuy
Answers.Body: <p>How about the old school tyres of the #8860 chassis:
  <a href="http://www.peeron.com/inv/sets/8860-1" rel="nofollow">http://www.peeron.com/inv/sets/8860-1</a></p>
  
  <p>Cheers,</p>
  
  <p>Dennis</p>
  
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2013-11-10T22:18:25.273Z
Answers.Text: They are fairly large, but have sadly been surpassed by others. The 94.8x44 balloon (the middle one in Sebastian Wahl's answer) beats the 24x43 one in that set :(
Answers.UserDisplayName: Zhaph - Ben Duguid
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2013-11-10T16:31:06.600Z
Answers.LastActivityDate: 2013-11-10T16:31:06.600Z
Answers.UserDisplayName: Dennis
Answers.Body: <p>The largest wheels I know are these (I measured 110x63 mm, including tyres), but they are quite rare (only available in one single set):</p>
  
  <p>Weels: <a href="http://www.peeron.com/inv/parts/22969" rel="noreferrer">22969 "Wheel Technic Racing"</a><br>
  Tyres: <a href="http://www.peeron.com/inv/parts/32298" rel="noreferrer">32298 "Tyre Power Puller"</a></p>
  
  <p>The wheels itself are not that big, but if you include the tyres, they are really huge:</p>
  
  <p><img src="https://i.sstatic.net/ldF8g.jpg" alt="4x4 offroader"></p>
  
  <p>They would probably work really well for an RC car.</p>
  
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2011-10-27T00:53:34.427Z
Answers.LastActivityDate: 2012-01-08T16:25:29.967Z
Answers.LastEditDate: 2012-01-08T16:25:29.967Z
Answers.UserDisplayName: jwueller
Body: <p>I am looking for the largest LEGO wheels with tires available to build a nice-sized RC LEGO car.</p>
  
  <p>Of course I will start with the simplest prototype, but I would like to achieve a design which will embed an automatic gear box and quite a large propulsion system. So the size of the wheels will be important.</p>
  
  <hr>
  
  <p><strong>Edit</strong>: The "Wheel 81.6x15" 2903 @Pubby8 found seem to be the biggest. But they are thin... Are there any other larger ones? Even 3rd party would be good.</p>
  
  <p><strong>Edit</strong>: @Joubarc &amp; @Pubby8 found the biggest wheels but without tires I am still looking for 3rd party solutions before accepting an answer.</p>
  
Tags: <technic><size><wheel>
Title: What are the largest Technic-compatible tires on the market?
UserDisplayName: Coyote
ThreadText: # What are the largest Technic-compatible tires on the market?
  
  (Asked by: username_0 on 2011-10-26)
  
  I am looking for the largest LEGO wheels with tires available to build a nice-sized RC LEGO car.
  
  Of course I will start with the simplest prototype, but I would like to achieve a design which will embed an automatic gear box and quite a large propulsion system. So the size of the wheels will be important.
  
  ---
  
  **Edit**: The "Wheel 81.6x15" 2903 @Pubby8 found seem to be the biggest. But they are thin... Are there any other larger ones? Even 3rd party would be good.
  
  **Edit**: @Joubarc & @Pubby8 found the biggest wheels but without tires I am still looking for 3rd party solutions before accepting an answer.
  
  **Tags:** technic, size, wheel
  
  ---
  
  ## 10 answers
  
  ### Answer by username_14 on 2011-10-27. Score: 16 | Accepted answer
  
  The largest wheels I know are these (I measured 110x63 mm, including tyres), but they are quite rare (only available in one single set):
  
  Weels: [22969 "Wheel Technic Racing"](http://www.peeron.com/inv/parts/22969)  
  Tyres: [32298 "Tyre Power Puller"](http://www.peeron.com/inv/parts/32298)
  
  The wheels itself are not that big, but if you include the tyres, they are really huge:
  
  ![4x4 offroader](https://i.sstatic.net/ldF8g.jpg)
  
  They would probably work really well for an RC car.
  
  
  ---
  
  ### Answer by username_1 on 2011-10-26. Score: 10
  
  The largest wheels I've seen are "Wheel 81.6x15" 2903
  
  ![enter image description here](https://i.sstatic.net/9AiUJ.jpg)
  
  To show scale:
  
  ![enter image description here](https://i.sstatic.net/HItSV.jpg)
  
  There are larger ones on the Hailfire Droid but these probably aren't good for your needs:
  
  ![enter image description here](https://i.sstatic.net/ltMiU.jpg)
  
  > **Comments:**
  > **username_3**: Peeron lists them as "Wheel 81.6x15" 2903 (http://www.peeron.com/inv/parts/2903) and "Tyre 81.6x15 Motorcycle" 2902 (http://www.peeron.com/inv/parts/2902)  
  > **username_2**: Part 2903 is also more common, It exists in 23 sets, including the RCX series which was fairly popular at the time it was released.  
  
  ---
  
  ### Answer by username_4 on 2011-11-07. Score: 10
  
  An alternative is the [94.8x44 balloon tires](http://www.peeron.com/inv/parts/54120). While they are not as big as the ones elusive suggested, I imagine they are easier to get as they have been in some recent sets.
  
  Comparison:
  ![Wheel size comparison](https://i.sstatic.net/2V5l1.jpg)
  
  * Left: 81.6x15
  * Middle: 94.8x44 balloon
  * Right: 81.6x38 balloon
  
  
  ---
  
  ### Answer by username_5 on 2018-03-27. Score: 7
  
  Answer to this question is no longer entirely accurate, the power puller wheel
  <https://www.bricklink.com/v2/catalog/catalogitem.page?P=32298>
  [![enter image description here](https://i.sstatic.net/NguOx.jpg)](https://i.sstatic.net/NguOx.jpg)
  has been superseded in diameter by the tractor wheel
  <https://www.bricklink.com/v2/catalog/catalogitem.page?P=23798>
  [![enter image description here](https://i.sstatic.net/ByonH.jpg)](https://i.sstatic.net/ByonH.jpg)
  
  by an entire mm :) (resp. 106-107 mm)
  
  > **Comments:**
  > **username_6**: To me the 32298 "Tyre Power Puller" seems more suitable for an RC car though, with the high width and nice curvature. Should have better offroad capabilities and more grip when doing tight turns, despite the 23798 "Tractor" having a deeper profile.  
  > **username_7**: Those power puller wheels are very heavy & not that good for rc applications as they bog down the motor & you loose a lot of power. They are made from a different material than the new tires… But they are really cool!! I’ve used them with a two different transmission and nothing can get past the weight to make them effect. These are the smaller ones but they’re very effective for rc use. https://i.sstatic.net/QjA0I.jpg  
  
  ---
  
  ### Answer by username_8 on 2011-10-27. Score: 6
  
  There is also the [Technic Gear Mobile Devastator Wheel](http://www.peeron.com/inv/parts/59521), but it's not really suited if you want a realistic car. If you want to build a funny-looking vehicle, however... You could even build a complete vehicle which fits completely inside the radius of two such wheels, so that it can turn on itself when you reverse the polarity. Again, not a car, but super funny.
  
  ![59521 - Technic Gear Mobile Devastator Wheel](https://i.sstatic.net/0blOg.jpg)
  
  
  ---
  
  ### Answer by username_9 on 2015-03-23. Score: 4
  
  I personally have the Lego Group 62.4 x 20 S tires which came with the Lego Creator 7291 2-in-1 Motorcycle kit.![enter image description here](https://i.sstatic.net/Hscyz.jpg)
  
  > **Comments:**
  > **username_3**: While not as big as the ones in the accepted answer, these may be more available due to the larger number of sets they appeared in.  
  
  ---
  
  ### Answer by username_10 on 2022-12-13. Score: 4
  
  The largest (by diameter) tyre so far is [Tire 139mm D. x 37mm Motorcycle Racing Tread](https://www.bricklink.com/v2/catalog/catalogitem.page?P=71722)
  
  [![enter image description here](https://i.sstatic.net/5NjE8.png)](https://i.sstatic.net/5NjE8.png)
  
  with [Tire 132.6mm D. x 27mm Motorcycle Racing Tread Narrow](https://www.bricklink.com/v2/catalog/catalogitem.page?P=71721) coming next.
  
  [![enter image description here](https://i.sstatic.net/rDCcf.png)](https://i.sstatic.net/rDCcf.png)
  
  Both are included in following sets:
  
  * [BMW M 1000 RR (42130)](https://www.bricklink.com/v2/catalog/catalogitem.page?S=42130-1)
  * [Yamaha MT-10 SP (42159)](https://brickset.com/sets/42159-1)
  
  
  ---
  
  ### Answer by username_11 on 2022-12-13. Score: 1
  
  The new `6141782: TYRE TRACTOR DIA. 107X44` is now the largest ever wheel available and made by LEGO.
  
  <https://brickset.com/parts/6141782>
  
  [![enter image description here](https://i.sstatic.net/m6i1E.jpg)](https://i.sstatic.net/m6i1E.jpg)
  
  > **Comments:**
  > **username_10**: This piece has already mentioned in one of the prior answers.  
  
  ---
  
  ### Answer by username_12 on 2017-07-10. Score: 0
  
  Well if your doing an RC car you can go what I call "lazy fashion" and get the 47349c05 which were for that and pretty huge.
  
  But the 2902's and 6596's work great for me as well.
  
  But my personal favorite is 92912. Its a bit smaller then 32298 but much meaner if you ask me.
  
  I buy most of my tires from ItsaGoodyear. Its been a while sense I last needing anything though.
  
  Another tire you might want to try is "3740" I never used it myself but if its anything like its smaller counter part 4267. It might work great :D
  
  Also 11957 might be a good one to look into.
  
  
  ---
  
  ### Answer by username_13 on 2013-11-10. Score: -1
  
  How about the old school tyres of the #8860 chassis:
  <http://www.peeron.com/inv/sets/8860-1>
  
  Cheers,
  
  Dennis
  
  > **Comments:**
  > **username_3**: They are fairly large, but have sadly been surpassed by others. The 94.8x44 balloon (the middle one in Sebastian Wahl's answer) beats the 24x43 one in that set :(  
  
  ---
  
  