Brand new. From the website: The F1 GRENADE front hub - brings non trivial shell design similar to military grenade. This front hub feature fully CNC machined heat treated 7075-T6 alloy hub shell with low profile. The female axle CNC machined from Ti-6AL-4V titanium alloy and uses 2x 3/8" titanium hub bolts with 17mm hex head, these bolts also feature a 6mm allen broach for multiple tool fittings. The F1 GRENADE front hub runs on 2 high quality EU made sealed cartridge bearings pressed with CNC machining 7075-T6 alloy cones. Finished with ARMOUR BIKES and F1 GRENADE laser etched logos. Axle feature 3mm grooves on each end to help release bolt if stuck and turning togeather with axle. If you can't turn out bolt - on other side put screw driver in this groove to stop axle turning. Bolts feature thickening from 3/8" to 10mm non-threaded shaft near head, which gives additional 10% of strength. Axle: D15mm, 3/8x24tpi Female Bolts. Bearing Size: 2x 6902. Weight: 196g / 6,91oz. Dimensions for spoke length calculator. Hub Flange Diameter: 38mm Hub Center to Flange Center: 31.5mm Hub Spoke Hole Diameter: 2.6mm Number of Spoke holes: 36H Color Oil Slick.