Specifications: <br>Condition: Brand new <br>Material: aluminum alloy CNC Clamp+ carbon fiber Tube <br>Color: Black <br>Clamp diameter: 31.8mm <br>Tube diameter: 22.2mm, Length: 202mm <br>Suitable for 31.8mm caliber handlebar(used giveaway spacers can fit for 25.4/22.2mm diameter handlebar), <br>super longer/extended tube can assemble more items such as light/bicycle computer/phone/bell holder etc. <br>Giveaway: C/D style plastic spacer, can transform 31.8mm to 25.4/22.2mm diameter handlebar used <br><br>Package content: <br>1 set x handlebar extender(2pcs alloy clamp+1pcs carbon tube+ C/D style plastic spacer)