Fully heat treatedHeight: 620 mmWidth: 610 mmWeight: 1032 g only!Outer diamter: 31,8 mmSlit: YesBacksweep: YesPre-installed starnut. You need to run Ethic ICS to use the bars properly.You can run the Deildegast bars with SCS too. In this case you need to cut the slit off or insert a steel shim into the downtube (thus eliminating the function of the slit).