Quick install gear switch lockout

Product Description
1. Free disassembly, easy to install.
2. Transparent high-strength glass resin.
3. Fit both 34.5mm and 39.5mm diameter switched.
4. Accommodates gear handle buttons up to 71.5mm diameter and 99mm tall.
5. Just install the base iin the bottom of the switch permanently, it can be locked or removed expediently to prevent mistake operating.
Two models can be choosed:
BD-8143: Fit for lock base diameter 34.5mm.
BD-8144: Fit for lock base diameter 39.5mm.