Wheels Manufacturing Extended Hanger

Wheels Mfg Extended Hanger lengthens your existing hanger 21mm to provide clearance for larger rear cogs. Fits all standard mount hangers! - 42T max rear cog in a 1x setup - 40T max cog with Shimano or Campagnolo standard mount derailleurs or SRAM derailleur when used with a double or triple ring crankset - 36T max when used with Campagnolo crankset - CNC machined 6061 aluminum - Includes steel fixing bolt - Red anodized finish