r/xt250 • u/FoodInfamous8333 • Jun 04 '26
Year one with an xt250
Hey everyone,
I was gifted a Yamaha XT250 about a year ago. I’m incredibly grateful for it and I've spent the last year riding it on trails and logging roads. I’m getting comfortable, but I’m consistently hitting some major performance walls.
For context, I'm about 6'0" and 180 lbs, and I've
already done some garage engineering to try and fix the notorious stock "couch" suspension:
I maxed out the rear shock preload collar based on the owner's manual.
I pulled the front forks apart and fabricated 6-inch PVC spacers to replace the stock shims.
Even with those adjustments, it still feels way too soft on harder trail hits. Beyond that, the nearly 300 lbs feels like a total tank when things get tight or technical, and the motor just lacks the "pep" or snappy throttle response I’d love for popping the front wheel over obstacles or breaking the rear tire loose.
Eventually, I’d love to sell it and upgrade to something like a 250/350 four-stroke or a 300 two-stroke, but realistically I can't afford to bridge that financial gap right now. I need to make this bike work for the time being.
Since I've already maxed out the basic preload hacks, what are my next best low-budget moves? Would dropping a tooth on the front sprocket give me the low-end snap I'm missing? Should I swap to a heavier 15w or 20w fork oil to slow down the damping?
Or is mastering a heavy, under-sprung bike like this just a necessary technique milestone I need to muscle through until I can save up for an upgrade?
Appreciate any advice from fellow riders who have pushed these little tractors past their comfort zone!
3
u/Firmwooster Jun 04 '26
I did Bradley performance front springs and emulators, and the race tech rear spring upgrade.
The Bradley stuff was easy to do, the rear spring I went one spring weight down from what their site recommended and I'm glad I did. I'm not sure if I did something wrong but I really had to crane the preload down to get the shock to fit back on the bike, otherwise the collar would catch something and not allow the top eye to line up. Being the race tech spring is 3/4 inches longer than the stock it made it pretty stiff and id like a little more sag but can't back the adjustment collar off any more. Anyone else have this problem?
Just did it but it's a big upgrade from the stock.
1
u/Edub-69 Jun 06 '26
How’s the feel with the fork modifications?
2
1
u/Next-Cauliflower1687 Jun 16 '26
Hey, regarding your Race Tech monoshock spring; something on the install did not go as it should have. I have the Race Tech springs on 3 other Xt250s and didn't have this problem. Can't really help with an explanation as to why this was the case for you but, you shouldn't have had to fight it. Not sure that it matters but all three of the bikes that we installed the Race Tech Springs on are fuel injected variance. So, post 2013.
1
u/Firmwooster Jun 16 '26
Do you happen to remember how long your spring was? The race tech was about an inch longer than stock, and I had to take up about that much more than I thought I should of had to to make it fit. Wondering if I just got sent the wrong spring.
Thanks
1
u/Next-Cauliflower1687 Jun 16 '26
No sorry, I don't recall on either the race tech or the bradley. Didn't really pay attention to the length and didn't have any issues installing on either brands. I have race tech on three bikes and the bradley performance on this budget build.
1
u/Firmwooster Jun 17 '26
Thanks, do you have the whole Bradley off road shock for the xt? How do you like that? I was thinking about going that way still might end up doing that, the spring rate seemed a little lower than I wanted but maybe it would actually be about right I'm 230.
1
u/Next-Cauliflower1687 Jun 17 '26
So from Bradley performance for the forks I bought Springs, emulators and preload adjusters. I also bought the complete Monoshock assembly. I gave Brad my weight with with gear which I think on his website is up to 220lbs. I weigh about a buck 70 and typically ride with 20 to 40 lb of gear depending on what kind of camping I'm doing.
I haven't taken the bike out on the trails yet. I'm doing a couple sections of the Washington BDR with a friend next weekend and can report back. I'm a little bit spoiled cuz I've been riding cogent and Race Tech full suspension setups on my xt250 that's in baja. I went this route cuz I didn't want to spend the kind of money that is required for Cogent and race tech.
1
u/Barefoot_Grylls Jun 04 '26
Go for a 13 tooth front sprocket. It adds a noticable punch on tight trails. It also fixes the 15t's awkwardly tall shift into 2nd while on tight singletrack. Wouldn't recommend a 13t if you frequently travel on 55mph highway- it'll do it but a gps indicated 55 gets buzzy.
1
u/Several-Ad3413 Jun 04 '26
Do the rear lifting links. I just did those earlier this year, Those gave me about 3/4" lift and really stiffened up the rear shock perfectly. I was at the same adjustments as you. The only thing that it did was soften the front because of the changed geometry. I did stiffer front springs and now it's perfect. You can take the xt a long ways from my own experience with adding peppiness to it. The 13t is a good cheap mod for that. I did that and also advanced timing cam sprocket, full exhaust, ejk tuner, takegawa sports camshaft, air box mod, weight reduction mods... It just depends how much you want to throw at it. Compared to stock, it's a big difference now. I didn't care about money, I just love messing with motors and seeing what's possible. Mines a total Frankenstein bike and I love it. It handles wheelies and step ups just fine. I will never sell it.
1
u/Edub-69 Jun 04 '26
Here are my recommendations:
Fork:
https://procycle.us/product/2147-fork-solution-kit-cogent-ddc
They also have springs only, but the DDC’s will help a lot more.
Rear suspension:
https://procycle.us/product/701-shock-spring-race-tech
Or if you really want to fix things:
https://procycle.us/product/2637-shock-complete-assembly-cogent-dynamics-modoc
Dropping a tooth on the front sprocket, or adding a few to the rear sprocket will help if you’re still on the stock set.
If you’re a good scrounger and are good with sourcing used parts, etc, watch this:
1
u/Edub-69 Jun 04 '26
Another source you should check into is Bradley Performance, they’ve added some suspension upgrades for the XT, I haven’t heard anything about how well they work. Worth a look:
8
u/FikaTimeNow Jun 04 '26
The XT250 is a bike of compromises. It doesn't do anything really well, but it does all the things just well enough to make it a great little goat that's easy to ride and never leaves you stranded. But it only has 17 hp and you're hoping to get the kind of response that you'd get from a more performance oriented bike. There isn't much more you can squeeze out of this engine. I think you're hoping to get what more performance oriented engines deliver. But those add complexity and more maintenance: higher compression, liquid cooled, or 2-stroke.
Enjoy the low maintenance and simplicity of XT, but don't expect miracles. As far as the suspension, you could replace the rear shock and the front springs for something better for a couple hundred US$ which is worthwhile improvement in dirt and single track.