Standard bars: Have an outside diameter of 31.8mm. Some bars will come with a slit and others will not to suite your compression.
HIC/Oversized: Have an outside diameter of 34.9mm. Some bars will come with a slit and others will not to suite your compression.
Alloy bars: Have an outside diameter of 34.9mm however being made of alluminium they use a thicker tube making the inside diameter standard size.*generally used for IHC compression (alloy bars cannot be used for HIC compression).
HIC/Oversized: Have an outside diameter of 34.9mm. Some bars will come with a slit and others will not to suite your compression.
Alloy bars: Have an outside diameter of 34.9mm however being made of alluminium they use a thicker tube making the inside diameter standard size.*generally used for IHC compression (alloy bars cannot be used for HIC compression).