I do not completely share the enthusiasm that some have for products like the Ride-Str8. I don’t have an argument with the concept of these devices; I run an Eskimo Engineered unit on my bagger, and my Buell is factory equipped. My argument is based on my belief that the rear powertrain mounts are simply not the weakest link in Touring Platform’s Frame and Swingarm package.
For the purpose of this post, the assumption is that all components that influence the handling of the Motorcycle are functioning as designed. An additional assumption is that devices like the Ride-Str8 are intended to improve the handling performance of a properly adjusted and maintained Touring chassis, and not to compensate for worn out or failed components; this really goes without saying. The point of the post is not to make an attempt to “cure” specific or chronic handling issues, but simply to provoke some thought.
A primary function of the Frame and Rear Fork is to keep the front and rear wheels in relative alignment during times when the machine is subjected to torsional stress and other load. It is my sense that under certain circumstances, the torsional limits of the double cradle frame become an issue before the capacity of the rear powertrain mounts have been exceeded.
The VRod platform appears to validate the idea of placing the priority on updating the frame over the rear powertrain mounts. Here is a machine with the capacity to accelerate harder and run much faster; placing greater demands on its chassis. The frame for this machine was designed to handle the increased load potential, yet the rear mount technology remains unchanged.
Having run a stabilizer link on my machine (FrameClearance.jpg), I can say that I do feel some difference, including increased vibration when cornering. I can also say that the stability issues with this machine remain substantially unchanged.
If the root cause of the instability is not addressed with the installation of these devices, then they only return minimal value as reinforcement; assuming they are effectively designed. If their installation masks a maintenance issue, they may appear to return greater value. The manufacturers of these devices make some dramatic performance claims; they have done a great job selling a concept. JMHO
djkak