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GPR V4 Fat Bar Stabilizer Kit
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GPR V4 Fat Bar Stabilizer Kit

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  • "Customer service is priority #1 at Rocky Mountain ATV/MC. We value our customers and strive to be the best shopping experience- when you buy from us, you are buying lifetime service."

    -Dan Thomas, CEO and Founder

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    The GPR V4 Stabilizer is a great tool to enhance winning championships on the track or off-road. With the unparalleled under bar design, the slim V4 Stabilizer will not increase the height of your bars substantially. With its fully adjustable, easy to use red dial you can make quick adjustments on the fly.
  • The GPR V4 stabilizer is designed to be "tucked" away under the bars and is still easily adjustable without raising the handle bars too high.
  • Kit includes damper, bolt on post mount, below the bar mounting system, and complete instructions.
  • Only raises bars an average of 3/8".
  • Will only work with Fat Bar style (1 1/8" clamp area) handlebars and stock triple clamp.

GPR V4 Fat Bar Stabilizer Kit Reviews

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0 of 0 people found this review helpful.

Best Crutch Ever!

Comments On Jan 07, 2014:I'll admit it, stabilizers are a crutch. But a damn good one and worth the money. I ride off-road not moto so bar slaps in 5th are pretty sketchy. I love how simple this one is, when at speed i don't want to fuss with multiple adjustments. One knob, good breaking free point and the under bar option is what sold me. I'm a shortish guy 5'8" and the added height did not bother me at all. I've had never had an issue with it and have many many rides/races on this time. GET ONE!!!

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0 of 0 people found this review helpful.

Stabilizer does the job.

Comments On Dec 27, 2013:My friends all ride with this brand. They are all racers or retired racers in enduros and hare scrambles. Mostly A riders. We ride all over the us.It is adjustable for every type of riding.

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0 of 0 people found this review helpful.

Works great, but needs some maintainance

Comments On Aug 23, 2013:My GPR worked great for over a year before it leaked and got an air pocket in it. I sent it back to GPR for the free service and then it worked for another year before it needed service again. I've sent it back every year since, and they have great customer service. They even replaced the whole unit because it wasn't lasting long between service at that point. I now bleed it myself instead of having the down time with shipping, etc. I've now switched it over to my 2012, but it only fit because I kept my '08 triple clamps.

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1 of 1 people found this review helpful.

Makes high speeds easier, worst instructions ever

Comments On Aug 10, 2013:The previous owner swapped my 09 top triple clamp for 06-08 style. So $100 later for used one off ebay and I was able to install this. and take it off and reinstall it multiple times. Instructions were put together by a fifth grader. For the money it costs they should be better. A video from RMMC would also be nice. Riding with this was very nice. I never had to adjust it past the number 4 setting. I really enjoyed riding with this product. 5 Stars for performance. 1 Star for instructions.

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1 of 1 people found this review helpful.

GPR V4

Comments On Dec 04, 2012:I would highly recommend this stabilizer. You can ride much faster and still feel planted.

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1 of 1 people found this review helpful.

Great fit

Comments On Oct 04, 2012:Fits great and does its job. Also much cheaper than a scotts and some other comparable.

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1 of 1 people found this review helpful.

Fit great!

Comments On Aug 28, 2012:This was easy to mount, took about 1hr. You only need to take the top triple clamp off, make sure there is something under the wheel so it doesn't fall.
Totally calmed down the busy bars of this bike.
2008 KTM 450 XC-F

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0 of 0 people found this review helpful.

Does the job

Comments On Mar 21, 2012:Only problem I'm having the the KTM300 is the throttle cable hooks on the adjuster knob when turning the bars right.
The dampener does it's job for a simple dampener, so I'm happy. Good bang for buck.
Make sure you use locktite when screwing the dampener down, you won't quite get a hex-key into the holes to tighten them with the bars on (with fat bars).

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0 of 0 people found this review helpful.

the best thing i ever bought EVER!!

Comments On Mar 07, 2012:i hated when my dirt bike's front tire would knife or when going through the whoops my bike would be unstable, its hard getting over the price but you will never wana ride without one when you do

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5 of 5 people found this review helpful.

Holy crap, I had no idea what a difference!

Comments On Jun 16, 2011:All I can say is wow... It felt kind of weird at first having resistance against the steering but once I got out on the trails and dunes I was converted completely. Clearly the BEST performance addition I have ever made to my bike (CRF 450R).
That being said, yes as noted, the instructions for this kit leave a little to be desired in the clarity dept (meaning they lump all the special circumstances for every bike manufacturer into the instructions together, which makes it very confusing), they also need much better pictures. But in the end I used my little brain, read them a couple times and figured it out. The fit and install was perfecto, could not ask for better quality than this.
Riding was dramatically changed, following marshmellow sand ruts at the dunes was eased tremendously. Trail riding on hardpacked ruts and rocks got so much easier to control. Busy arms are a thing of the past. I rode with it set to #2 at first now ride mostly at #4 now that I know how to have the whole zen thing going with it.
If I could give it 6 stars I would, and thank you to all the other reviewers whose input caused me to give this thing a chance in the first place!

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