Rockshox poploc leverrockshox pioneered suspension in 1989 and in the three decades since has helped lead and support the growth of the mountain biking world rockshox still produce some of the best products in the world features replacement poploc levers suitable for all rockshox forks using the pop loc system please note this is the lever only not the whole upgrade kitbuy rockshox forks from chain reaction cycles the worlds largest online bike store