Xtec .21 Spec buggy engine•MX 21 MAX XL7 B•Picco 12 Evo-4 H•Xceed ZX12 DS4 EM spec•Xtec .21 buggy engine 'black' (R-series)•Xtec 12MRS Mid-range power•MX 21 MAX XL7 M•Xtec .21 buggy engine 'black' (NX8)•Xtec 21 Mid-range power•Sirio S21 CL7R STI M•Picco P7-R Evo4 .21 spec•Xtec 12 High-end power•Xtec 12BRS Bottom-end power•Xtec .21 buggy engine 'orange' (NX8)•RB TOURING 10 RC B•Picco P7-R Evo4 .21M•Xtec 21 spec•RB Circuit 10M•MX 21 MAX XL9 TQ H•Sirio S21 RR STI H