The lower spring rate in turn gives a lighter lever action, reducing rider fatigue and keeping our legendary feel and modulation. The updated E4 caliper utilises hybrid style Stainless steel pistons with a phenolic insert allowing for smoother movement and less maintenance, while still able to manage high temperatures without heat transfer during extreme use.Key Features:Increased power versus Tech 3Lever shape updated to provide a more ergonomic shape orientated to provide the best mechanical advantage during braking.Hinged clamp reducing weight and ergonomicsShifter integration improved for more adjustabilityTool free bite point and reach adjustmentsRigid CNC'd one piece caliperCompatible with a wider range of current shifter optionsComplete brake available in Black, Purple, Red, Orange, Blue and SilverUses post mount, 9.74 caliper with adapters to suit all mount optionsAvailable to fit 160, 180, 183, 200, 203 and 220mm front and rear rotorsChoose either standard or braided hose (bra