Behind Bars: Ryan Sipes’ Star/Valli/Rockstar Yamaha YZ250F

Star/Valli/Rockstar tuner Scott Adkins breaks down Ryan Sipes’ Yamaha YZ250F for us in this week’s “Behind Bars.”

AS SEEN ON SIPES’ RACE BIKE

PRO CIRCUIT TI-5 EXHAUST SYSTEM

RIDE ENGINEERING SUSPENSION LINKAGE

PRO TAPER “CARMICHAEL LOW” HANDLEBARS

PRO TAPER “METAL MULISHA” BAR PAD

DUNLOP D773 REAR TIRE

DUNLOP MX51 FRONT TIRE

EXCEL WHEELS