FORGED STEM IA 31.8
Fits 2014+ IA Series FRD, 1, 2, 3 IA Stem for Non-Integrated Handlebar System.
This allows the rider to use an after-market 31.8mm base bar.
Handlebar Clamp Diameter, 110mm x -16. Forged aluminum.
Item weight: 12.2oz (346.5 grams)