At last, you have the chance to purchase a handlebar fairing for your beloved SP1. It is manufactured in two parts to avoid unsightly overhangs during moulding; it is then bolted together from the inside and the seam is fused. The seam must be sanded and filled before painting, though this requires only minimal finishing work.
Material: ABS, suitable for painting
Here are some brief instructions and tips on painting:
1. Surface preparation (the most important step):
Smoothing out layers:
Layer lines (particularly with FDM/FFF) are the biggest enemy of a beautiful paint finish
Wet sanding with sandpaper, using progressively finer grits: e.g. 220 → 400 → 800 → 1000+ If layer lines are pronounced, fill them in beforehand with a filler (filler primer or 2K filler)
Cleaning:
Thoroughly remove sanding dust (compressed air, brush, wipe with isopropyl alcohol if necessary) Ensure the surface is grease-free (fingerprints!) before painting
2. Priming is essential:
Filler primer evens out minor imperfections and ensures uniform absorption
Apply several thin coats rather than one thick one
Once dry, lightly wet-sand again (400–600 grit) for a super-smooth base
3. Consider the material:
ABS: may be slightly dissolved or swollen by some solvent-based paints → test on an inconspicuous area first
4. Applying the varnish:
Apply thin coats in several passes rather than a single thick coat (to avoid runs or drips)
Allow sufficient drying time between coats
When using spray cans: move the can in a steady, even motion, keeping it at a distance of approx. 20–30 cm
A clear coat at the end protects the paintwork and ensures the desired level of gloss (matt/satin/gloss)