Rear Axle Tensioner for Motorized Bicycles

Discussion in 'Spare Parts, Tools & Product Developement' started by msamigo, Jul 4, 2015.

  1. msamigo

    msamigo Member

    Simple Design, Easy to Install/ Bicycle Chain Tensioners.jpg Ajust

  2. butterbean

    butterbean Well-Known Member

    That design has been around for quite some time. They only really work on horizontal dropouts. Not so good on semi-horizontal.
  3. MusiCALpuLLtoy

    MusiCALpuLLtoy New Member

    use an old rear derailer to take up slack in chain. hard to see here. previous bike was setup that way. now i use an old roller blade wheel hard to see but its there. CAM00070.jpg bb.jpg