Profile Racing Elite 19t BMX Freewheel - 3/32" - 140 Engagement Pts - USA Made 155mm The Mission Command Bars are

The Mission Command Bars are constructed of super tough

Size: 1-1/8"

steel traction pins

Width OD: 30

The Sinz Expert ISIS cranks are designed to be used with an ISIS bottom bracket (113mm is recommended - not included) and 110mm rings (34T or larger only)

Profile Racing Elite 19t BMX Freewheel - 3/32" - 140 Engagement Pts - USA Made 155mm The Mission Command Bars are140 points of engagement Two Fully Sealed Bearings Hardened CrMo Outer Cog Driver Titanium Inner Body Driver Easily Serviced and Completely Rebuildable 3 32" Teeth Made in the USA! Size: 19t This listing is for ONE 19t freewheel. Proprietary Removal Tool Sold Separately.