Shimano Tl-rd11 Rear Derailleur Hanger Alignment Tool

Precise numerical measurement with scale, Rotatable scale enables easy operation without interference by chain and seat stays, Index system makes it possible for the scale to go back to the measurement position after rotation, Narrow alignment boss to fit a wide variety of bikes, Tool box friendly telescopic handle, Ergonomic handle, Threading a bolt to the M4 female thread at the end of the spindle stabilizes and reduces the load on the fork end thread during the alignment operation, Chrome plated carbon steel for durability and rigiditySpecifications:- Icon_tool_nickelchromiumplating- Icon_tool_2029inch- Icon_tool_ergonomicdesign- Icon_tool_numericalmeasurement- Icon_tool_telescopichandle.