Pure Solution Oscar Flip flop hub taken care of gear or freewheel.
New as seen on Bike Physician website $420 + tax (Canadian prices) + Parts/accessories Handlebar $20, Grip Tape $10, seat $20, back brake $25, foot straps $19, canteen $4, Canteen owner $9, T-shirts $20 each, All brand-new, never used $607. Sell all for $400.