Originally Posted by bairdco
that's just how long the axle is. the "over lock nut dimension" (which is from cone nut to cone nut) is 109mm.
should fit your frame just fine...
cool... also had a thought about a flip-flop hub. since it'd have a fixed on one side and a freewheel on the other. could potentially run the motor on the fixed side since it uses a left handed lock ring (motor would just make it tighter as it spins)