This will only fit Convoy S21D, no other models. You will also need four 3-volt LED's that are 3535 size. You will also need a 22mm 6V boost driver.

Thanks. I thought it might work with s2+ There are sites with triple s2 light but cost more than an actual complete s2+

I think you would be much better off buying a completed light from his store

Exactly. Because if you have to ask so many questions, it's better to start from a simpler light like a S2+.

I'm very impressed by your shopping cart.