USE Aero Carbon ExtensionsThe ideal extensions for streamlining your rapid road rides, these carbon-made posts allow for enhanced aerodynamics as you battle to beat the clock. Coming complete with an aluminium connector to ensure a sturdy and reliable hold to your main bar, each 245mm long bar stays sturdy and dependable at top speeds. At a combined weight of just 82g, they make minimal difference to your overall riding load, allowing you to take up a narrow and nippy position on every ride. Features: Material: Carbon Width: 22mm Length: 245mm Cable Routing: Internal Finish: 3K Gloss Weight: 82gBuy USE Components from Chain Reaction Cycles, the World's Largest Online Bike Store.