Attached are two pictures of the new single piece BRP backrest installed on my 2013 RS. This is a remarkably good quality assembly, however the installation procedure was a little less than ideal.
Construction: The kit came with all hardware needed, including an installation tool for the post to base connection. The high cost of the backrest kit is at least partially justified by the superior quality, finish and overall look. The base plate mounts inside the aft frame and extends back almost to the end of the brake light halves. It is a very substantial cast steel piece, to which the seat assy mounts. The seat post is also cast steel and incredibly solid, anchoring to the base with a hex bolt, and reacting torque back into the base plate by way of two aft facing tabs (so the bolt is not stressed in bending). The seat itself is firm and provides support up through the mid back, with lateral support that really grabs and secures. There is a plastic cover that installs over the base, retaining the original aft deck look while providing access holes for the seat. This cover is two piece, with a slip on section that can be installed when the rest is not being used for a stock look. The seat takes all of 30 seconds to attach to the base.
Installation: The instructions are sufficient, but barely. Some notes: Both aft brake light assemblies must be removed. In order to slide the base into the back of the frame required some wiggle and force as the fit is tight. There is a deformed rivet head on the LHS that the base must clear by going over (very close fit) and I learned that on the RHS a bolt had to be backed out to allow for it to fully install. This is the aft mount bolt for the white plastic block that supports hydraulic hoses. Once the seat base is installed it can be retorqued, as there is clearance in the seat base. The biggest issue I had is that the aft bolts that support the brake light halves cannot be reinstalled once the seat base is in! Since the forward bolts retain it as do the surrounding pieces of plastic, and because it is a no-load part I gave up on trying to get them in. If they crack due to vibration in 5 years I'll worry about it then!
Use: My wife was ill at ease riding without a support. We knew we'd need one, and this suits the task remarkably well. After a 1 hour trip including the ton on the highway, some back road curves and aggressive starts through the first 3 gears, she was delighted and had felt secure during the entire ride. It makes all the difference for the passenger and I feel I could trust my life to this support. Also, I think it adds rather than detracts from the look of the Spyder, and plan to keep it when running solo.
Recommendation: If you have a regular passenger, buy it (if you can get it on discount), plan to spend a couple hours coaxing it in, and enjoy!
- Bodgerist