This means that the bicycle has a single gear that turns the drive wheel in sync with the pedals without the option of freewheeling (a pernicious habit in any case). If you’re moving forward ...
How to assemble your 6KU bike? We have the assembly video available ... and Fork 30mm Deep V Double-Walled Alloy Wheels Ride Fixed Gear or Freewheel with a Flip-Flop Hub, Including front and ...