Deda Elementi In-5 Int Alloy HeadsetThis brilliant headset is designed for both road and MTB use as it offers a reliable hold between your fork and your bike’s head tube. It features a rock-solid aluminium construction which makes it perfect for everything from clocking up the miles on your road bike to shredding the trails on your mountain bike. Deda has also equipped this model with tough steel bearings, so you can enjoy its tight and dependable grip as you conquer every journey. Lightweight Road or MTB HeadsetEngineered for performance, this headset weighs in at only 76g (approx). This means you’ll benefit from its incredible strength without worrying about adding any unnecessary weight to your ride. One final highlight, is the Deda In-5 Int Alloy Headset is also compatible with the innovative Deda H.S.S. system (Headset Stack Spacers). This allows you to mount spacers directly over your road or mountain bike’s headtube. Features: Headset Material: Aluminium Bearing Material: Steel Use: Road, MTB Steerer Size: 1 1/8-1.5" tapered Upper Bearing Dimensions: 41.8×30.5x8mm Lower Bearing Dimensions: 51.9x40x8mm Compatibility: Deda H.S.S. system (Headset Stack Spacers) Type: Integrated Part Number: DHS15A Weight: 76g (approx)Buy Deda Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.