Problem Solvers Direct Mount Front Derailleur Adaptor 100mm 34.9mm w/Shim

Problem Solvers Direct Mount Front Derailleur Adaptor.

• Seat tube adapter clamp for braze-on front derailleurs
• Works for Shimano and SRAM High Direct Mount front derailleurs
• Shims for 28.6 & 31.8mm included
• This apaptor can be used for different Bottom Bracket width

FIts: 

• 68/73mm BB w/28.6 mm Clamp
• 68/73mm BB w/34.9 mm Clamp (Shims for 28.6 and 31.8mm included)
• 100mm BB w/34.9 mm Clamp (Shims for 28.6 and 31.8mm included) 39.5mm offset for mountain triple cranksets
• 100mm BB (Moonlander ML) w/34.9mm (Shims for 28.6 and 31.8mm included)