HuntGold Adjust Bicycle Bike Separated TT Arm Relax Rest Handlebar Black Material: Aluminium alloy + foam protection Rest pad diameter: 8cm Tube diameter: 2cm,Tube length: 40cm Fits handlebar size: 2.2cm-2.65cm handlebar can be installed, max. support 3.3cm Package includes: 1 Pair x Aero Bar Handlebar+8 x Metal half-turn Sheets+2 x Sponges