As with all things, go steady. Excessive rubbing or pressure won’t do any good and could lead to surface scratching. For really sensitive bits, we’d recommend a sponge or microfibre cloth.
Please note: You should avoid boiling water with the Stiffler.
- Stiff nylon bristles for tough grime removal
- Paint brush shape for easy product application
- Ideal for chain rings, mechs, cassettes and chains