ZETA Pivot Lever Set ZE44-417X F5023 Aluminium Black ZETA Black ZETA pivot lever set F5023. See if it fits your bike. Gas Gas EC 125 Gas Gas EC 250 Gas Gas EC 250 F Gas Gas EC 300 Gas Gas EC 350 F Gas Gas EC 450 F Gas Gas EC 500 F Gas Gas ES 350 Gas Gas ES 500 Gas Gas EX 250 Gas Gas EX 250 F Gas Gas EX 300