Some things regular bike wash simply can't touch. Road tar, chain grease splatter, glue residue from old frame protection tape, sticky tyre sealant — these are in a different category to mud and dust.
Why Regular Cleaner Doesn't Work
Standard bike wash uses water-based surfactants that work by emulsifying water-soluble dirt. Tar and petroleum-based residues are hydrophobic — water-based cleaners can't dissolve or lift them. You need a product that specifically targets non-polar, petroleum-based contamination.
What Not to Do
Don't use:
- Acetone or nail polish remover — will strip clear coat and damage carbon
- WD-40 — leaves an oily residue that attracts more dirt
- Petrol — highly flammable and damaging to rubber and paint
- Abrasive cloths or pads — will scratch the clear coat and paint
The Right Approach: Dedicated Tar and Contaminant Remover
A dedicated tar and residue remover — like G.O.T (Glue, Oil & Tar Remover) — uses carefully balanced solvents that dissolve petroleum-based contamination without attacking paint, carbon fibre, anodising or rubber components.
How to Use It
- Identify the affected area
- Apply a small amount of G.O.T directly to the residue
- Allow it to dwell for 30–60 seconds — don't rush this
- Wipe away with a clean microfibre cloth using gentle circular motions
- The residue should lift cleanly without scrubbing
- Rinse the area with clean water
- Apply ceramic wax to the cleaned area to reseal the surface
For particularly stubborn spots — thick tar blobs or heavily bonded glue — apply, wait, and reapply rather than scrubbing harder.
Common South African Situations
Road tar from hot Highveld roads: Tar becomes liquid in summer heat and sprays onto bikes during road riding. The key is to catch it before it fully cures — fresh tar is easier to remove than cured tar that's had days to harden.
Gum arabic and plant sap from trails: Some SA trail plants exude sticky sap that bonds aggressively to frames. G.O.T handles these the same way as tar.
Old frame protection tape: Removing old frame protection tape always leaves a sticky adhesive residue. Apply G.O.T, let it work, and the adhesive wipes away cleanly without the scraping and scratching that damages paint.