X-Trig ROCS Rubber SUB Mount for 2026+ Rieju MR300

Description

The 2026 Rieju MR 300 models now come stock with X-Trig ROCS triple clamps!

Pair this with the FBD-4558 or FBD-4551 weld-on frame bracket / tower if you want to mount a stabilizer.

Undoubtedly, the BRP Rubber Mounted SUB “Scotts Under Bar”  Adapter uses (8) Poly-Urethane bushings to isolate vibration and reduce rider fatigue by softening the harsh spike of hitting square edge rocks and obstacles. NOW available with two different durometer bushings to fine tune the amount of vibration dampening.

X-Trig ROCS Rubber SUB Mount for 2026+ Rieju MR300 includes:

• 1) BRP Rubber Mounted SUB Adapter
• 2) Sets of Rubber Bushings (Red = Medium and Blue = Soft.)
• All Necessary Hardware.

We recommend using a Clean Speed Cable Guide to ensure proper cable routing on bikes with throttle cables on the rider’s side of the handlebars.

Designed to mount a Scotts stabilizer below the handlebar using your X-Trig ROCS triple clamp. The BRP Rubber Mounted SUB adapter mounts to the existing rear bar mount holes and allows you to run in position 3 which is the most common and popular position.

SUB Mounting a stabilizer offers several benefits over a conventional “above bar” setup and is becoming a very popular setup for GP’s, motocross, off road, dual sport applications and riders of taller stature.

• Offers an approximately 1″ taller bar position
• Lower Bend Bars can compensate for additional height.
• SUB Mounting reduces the risk of bodily injury
• Stabilizer is tucked away and protected from potential damage from a crash.

BRP is an authorized Scotts Stabilizer Dealer and Service center with an extensive knowledge of stabilizer mounting applications. We have a complete line of stabilizer mounting applications and replacement parts. When it comes to service we offer complete service on all Scotts stabilizers.

SPECIAL NOTES:

• When running a stabilizer in the sub mount configuration, the stabilizer link arm will need to be in the reverse position “going under the body of the unit”.
• To reverse the link arm we recommend using a Scotts Link Arm Puller.
• This unit cannot be used with Cycra Center Reach Mount (CRM) handguards.