Purpose / Use:
It’s a “bar back” style riser, which not only raises the handlebars but also pulls them rearwards (toward the rider) — improving ergonomics, reach, and comfort on larger bikes.
Key Specifications:
Vertical rise (height gain): 32 mm
Backward offset (rearward shift): ~20 mm
Material / Finish: Machined aluminum, silver anodized for corrosion resistance.
Includes: Two bar backs, matching handlebar clamps, mounting hardware & instructions.
Compatibility:
Meant for BMW models: R1200 / R1250 GS / GSA / S1000XR, etc.
The “/S” suffix generally indicates the Silver version of this SKU (as opposed to /B, which might be black).