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Top Mount / Mount Kit Only

For your 2018 Beta 390 RR-S · Dirt Bike

The supplied top steering bearing shown in red will be gray in color for this application.

P/N: DM-5868

$180.00

Bar Size ?Please let us know which diameter of handlebars you are going to be using, so that we can provide the correct barclamp to match the diameter of your handlebars.

There are two diameters we supply parts for:
A) 7/8" or 22mm diameter bars
B) 1 1/8" or 28mm diameter bars

If you are not sure, measure your handlebar diameter in between where the bars are clamped to the triple clamps.

We do not make mounts for Easton 1 3/8" bars at this time.

Triple Clamp ?In order to provide the correct parts for your stabilizer kit, we need to know the brand of triple clamp you are going to use with our kit. The parts we provide will match the information you click on. Therefore, Please be specific so that we can provide the correct parts. If you have a triple clamp other than what we list, please click "other" and then tell us which triple clamp it is in the added information field, later on in the ordering segment. You can always email any additional information or questions. We highly recommend that you use our Scotts/BRP Triple clamps to insure a proper fit, as many of the after market triple clamp manufacturers do not make parts with standardized dimensions, which can interfere with stabilizer mounting hardware. Our triple clamps were given the highest rating possible by both Dirt Rider and Motocross Action Magazines.

Bar Position ?We need to know what Position you are going to use your handlebars in. What does that mean? Well most triple clamps have optional mounting holes in the triple clamp, allowing the user to move the handlebar position front to back, by relocating the handlebar perches. (We are NOT referring to the rotation of your bars in your perch or the marks on bars where they clamp).

Position, refers to the relative position of the handlebars to the rider. Position 1 would be with the handlebars closest to the rider. This would mean the perches are bolted in the rear hole, and rotated so the bars are closest to the rider. Position 2 would be the next position, moving toward the front of the bike, second closest to the rider. Position 3 & 4 would only apply to triple clamps with another set of mounting holes in the triple clamp. Example: if you have a late model Ktm, you have 2 sets of mounting holes in the triple clamp for the handlebars. Since the lower perches are offset and can be reversed, this means that each set of holes has 2 mounting positions, giving you a total possibility of 4 different handlebar positions. We need to know which position you want to mount in. If you are not sure, select "Stock" and we can send you the most common position selected by most riders. The barclamp we send is specific to that position and cannot be used for another position. This is to avoid accidental mis-mounting and damage. If you have ANY questions, please call us at 818 248-6747.

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Riding Computer ?We need to know if you are going to use an after market riding computer such as an ICO, Pacemaker, Watchdog, etc., so that we can mount the link arm on the stabilizer in the position that will give you opitimum clearance. Most stock odometers and riding computers are not an issue and you can answer NO to this question. This question only applies when the computer is mounted in the same area that the stabilizer is mounted. Each application using a computer can vary and is ultimately up to the user to try and installation without conflicts. Scotts also makes billet computer dashboard mounts that make mounting with computers easier, in some cases. These dashboard mounts can be viewed via the Product Index Button on this website. If you have any questions please feel free to call or email us.

Add Handlebars — optional

Goes great with

Clean Speed Cable Guide (Top Mount) +$30.00

This cable guide is made from aluminum and clamps to the frame bracket. It keeps the throttle cables from interfering and getting caught up on the damper. Check the box to select product.

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