/r/Dirtbikes

Photograph via snooOG

Welcome to /r/Dirtbikes!

If you ride on two wheels off-road, then this is the sub for you!

Please read the rules before participating. Ride on!

Official Discord: discord.gg/mscomm

Welcome to the sub!

Posting: A lot of posts are acceptable. Pictures, advice needed, mechanical help, video, tracks, etc. Try to stay as bike related as possible, though.

RULES:

  1. NO ADVERTISING: Any user that attempts to advertise will be banned. This includes any product, service, YouTube channel, or other media. (Including subreddits). Users are still allowed to post personal videos, recommendations and advice on products/services .etc.

  2. NO FOR SALE POSTS: There are specific websites designed for buying/selling.

  3. INDIVIDUAL POSTS ASKING WHAT BIKE TO BUY WILL BE REMOVED: These types of posts go into the megathread stickied at the top of the page. If you can't decide on one make/model of bike, please post to the megathread.

  4. NO SLANDERING OF BIKES OR GEAR CHOICES.

  5. NO TROLLING

  6. NO POSTS ASKING TO IDENTIFY CHINESE BIKES There has been an influx in these types of posts and takes away from the general user experience. No exceptions.

  7. THE MODERATORS RESERVE THE RIGHT TO REMOVE POSTS/COMMENTS Any post/comment that causes controversy, political siding, drama, .etc. will be removed.

Remember, have fun, ride safe, and always wear your gear and a helmet!

Enjoy!

OFFICIAL DIRTBIKES DISCORD


RELATED SUBREDDITS AND USEFUL LINKS:

/r/Dirtbikes

118,245 Subscribers

1

New to dirtbikes, need help identifying part

I’ve looked online but I can’t find a lot, I only assume it has something to do with brakes since it has a line and a banjo bolt, the bike is a 2021 kx250. I’m trying to remove the stator cover to replace the gasket so I was just wondering which bolts are safe to touch. Please excuse my lack of knowledge.

4 Comments
2025/02/01
06:19 UTC

2

Used 2013 350 XCF-W advice

Does anyone have any knowledge as to what some of the differences on the 2013 model 350 xcf-w vs like a 2016 and up? And what some potential issues/weak points on the bike may be?

Talking to someone on facebook. Bike has 240 hours total, said he bought it 2 years ago with 205 hours on it. Only rides trails, and is asking $4000. I can probably get him down to $3500 (if people would consider that a fair price)

My use case would be mostly trails, no hard enduro or super technical stuff

1 Comment
2025/02/01
05:20 UTC

1

Help! Carburetor has no fuel/air mixture screw. It does have an idle adjustment screw.

How does one adjust a carb with no fuel/air mixture screw? I can only adjust idle screw. And yes I have looked all over the carb there is only the idle screw. I have also searched on google and can’t find anything. Would any of you wise ladies and gents know?

Thanks

Ps I cleaned the carb and cleaned the main and pilots jets.

2 Comments
2025/02/01
04:54 UTC

1

GOT A NEW THROTTLE CABLE AND MY BIKE KEEPS IDLING HIGH PLEASE HELP

6 Comments
2025/02/01
04:30 UTC

1

Radiator Fan for 2024 CRF450RX (Other other options)

I'm in the Phoenix area so it's gonna get warm. Got a new CRF450RX to rip on but I will be riding a lot with my 7 year old daughter. We ride mostly open desert but she's usually crusing around at 12 MPH. I have her bike set to go a max of 12MPH right now but it will go about 25 if I want. Anyway, I'm afraid of it overheating if Im putting around with her too much. Thinking first step is to get a TUSK radiator cap with a temp gauge on it but I'd also like a fan like the r/L has. The Trail Tech for the RX seems to be only available up to 2018 models. The universal has a warning about some bikes (specifically calls out the CRF450R) as requiring an upgraded electrical system to run it. Anything else I should consider?

0 Comments
2025/02/01
04:24 UTC

1

Which one please help

Ive never rod a dirt bike i cant decide if i should get a kx100 or a yz85 im 23 5’10 200lbs

11 Comments
2025/02/01
02:36 UTC

5

How much would I reasonably get for this? 2018 Honda CRF450R

5 Comments
2025/02/01
02:12 UTC

1

New rider; boyfriend wants me to join him so we can have a hobby together

Basically what the title is but I’m asking for any advice on riding; I know the basics but I’m also scared of hurting or injuring myself on the bike and quad,but going on walls, in the water runoff trenches(do you know what I mean?) mud and sand+ ETC. I want to join him bc I know that’s his stress relief and I want to have a bonding activity that he enjoys too. Yes I have a helmet and riding boots…

10 Comments
2025/02/01
01:43 UTC

1

hello, i need help with a 125 fantic 2022 model

so im putting 125ml of oil in my 125 but theres a manual online that says put 150-160 to 5l which would be 33/1 but i just need someone to correct that before i do put the oil in my bike...

2 Comments
2025/02/01
01:31 UTC

1

Mechanic Shops near Westminster

I have a 08 yz450f and been trying for the past month to get the bike running w/o the choke on I tried to clean the carb and a new pilot jet as I broke the old but still same problem and just trying to get it seen by someone else , any suggestions ?

1 Comment
2025/02/01
00:58 UTC

2

Is something wrong with my countershaft?

Just got done replacing the oil seal at the countershaft and the sprocket has a good amount of play and i didn't notice if it had this play before i replaced the seal. It's an 80's yamaha and I've read that some play is normal. The nut is torqued down to spec.

5 Comments
2025/02/01
00:07 UTC

1

Ktm125 sx 2022 cylinder head detonation

7 Comments
2025/01/31
23:13 UTC

15

Let's start a debate: What's the most bulletproof, reliable, unkillable offroad motorcycle ever created

90 Comments
2025/01/31
23:02 UTC

0

Help me choose dual sport.

Live in BC Canada,it's inevitable I will travel some highway but only to get to the next fire service road, there's literally tens of thousands of kms of them here. I used to have a ktm 690 Enduro, and it was almost perfect, but just too big and heavy for single track.

So around here, a 350 is perfect for single track, but a 5-650, is perfect for the fire service roads/highways.

I'm thinking about a Honda 450l or RL, but i don't want to spend $10k. Can anyone give me some recommendations on what I might be able to find gently used (there's so many sweet 450x with low hours out there, but hard to street legalize them). Just general discussion and thoughts. Thanks!

9 Comments
2025/01/31
22:09 UTC

29

First dirtbike (2002 Honda XR250r)

Just picked this up last weekend off one of my mates. Has just recently had a fresh piston and full engine service as well as full general bike service so she’s running like a minter. I’ve got a 2t rs125 that I’m currently rebuilding but this is my first off roader, and mega stoked to get out this weekend! Any other XR owners have any tips or tricks they can recommend me to keep in mind?

1 Comment
2025/01/31
22:02 UTC

1

2024 yz250f oil changes

first off i ride mainly trails or ill go out to the pits and mess around out there. i never full on race and im never pinning it unless im in 5th.

(i know im a lil pu$$y but i want this bike to last)

do you really need to change your oil after 7 or so hours of trail riding??? i find that extremely excessive and very expensive. i need someone to fill me in on this because i think its dumb. ALSO if i use aftermarket plugs and filters on the bike will it void the warranty thats on it?

5 Comments
2025/01/31
21:51 UTC

1

Winter riding carb

I have a Sherco 250SE, it's got a carb. Does anyone have any advice about keeping the carb from icing up? I've ridden in -6C for half hour and no issues. How necessary are carb heaters and do any of you have any experience with and without them?

2 Comments
2025/01/31
21:50 UTC

0

Bro I would love to see this 😂

5 Comments
2025/01/31
20:26 UTC

1

Me whenever brake cleaner touches my eyeballs: "Man in the box" by "Alice in chains" fragment: 1 minute 16th second ( if you know you know)

0 Comments
2025/01/31
20:04 UTC

493

This is very true

15 Comments
2025/01/31
18:39 UTC

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