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Grom Talk

Honda Grom / Honda MSX125 general discussions. (Grom Forum)
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Grom Performance

Ready to turn your Grom / MSX125 into a real Road Monster or just looking to pump out a few extra HPs? Discuss it here!
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Grom Builds

If you are doing a build up on your Honda Grom or Honda MSX125 please post your build threads/pictures in here.
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Parts for Sale / Wanted

If you are looking to pick up Grom Parts/Accessories (or MSX125) -- or are looking for parts in particular, post in here.
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Grom Pictures/Videos

Want to show off some new pictures/videos of the Honda Grom? All Honda Grom media can be posted in here.
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Trending Discussions All Trending Discussions →
  1. The "What did you do to your Grom today?" thread

    Grom Talk
    Just thought I'd start this as I've seen it on a couple of other forums and seems to be a popular/good idea. If I've been a bit stupid and there is already a thread like this, feel free to delete. Anyway, here goes, I'll start the ball rolling.... Today I moved the Horn and fitted my bar...
  2. Sprockets: What you need to know

    Grom Performance
    Sprockets are an easy mod that will change how quickly your bike will get into (and how long it will stay at) a given RPM. Put more simply, they will allow you to accelerate faster or reach a higher top speed (but usually not both). You basically get to choose one of the following: 1. A...
  3. DynoJet PCV / Wideband 2 Newb Guide

    Grom Performance
    DynoJet Power Commander V / Wide Band 2 Newb Guide Someone recently asked this on the Grom group on Facebook, and I posted this reply, so I figured I'd post in here as well in case anyone searches. Forums tend to get indexed by Google much better than Facebook posts do, and I wish I would have...
  4. How to: ND4's fork upgrade mod.... 15 bucks, worlds better!

    Grom How-To's and Guides
    NOTE: This does not work on the 2nd gen groms as they have different fork caps. If anyone needs these parts PM me, I can get them to you for ~15 bucks shipped. Alright, as we all know the stock forks are super soft, bottom out stupid easy and dont have much travel. So after looking at...
  5. Jonesn - My Dyno Information Thread (Lots of Graphs)

    Grom Performance
    My name is Cameron Jones and I'm out of Columbia Missouri. Last fall I acquired a Dynojet 200 from another dealer (2019 upgraded to 250i). I have since done quite a few different variations with the groms and because there isn't a ton of dyno information out there I'd like to share mine. Quick...
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