Be one of the first to get your hands on this long awaited 3 speed fixed hub gear Specs for 120mm • Hub Shell Material - 6061 Aluminium • Axle Diameter - 13/32” Slotted • Axle Length - 164mm • Over Locknut Dimension - 120mm • Right Axle Protrusion Length - 23mm • Left Axle Protrusion Length - 21mm • Spoke Holes - 36 • Pitch Circle Diameter - 67mm • Flange Width - 53.5mm • Spoke Compatibility - 13g or 14g • Sprocket Teeth 1/8" - 12T through 18T • Sprocket Teeth 3/32"" - 12T through 13T • Chain Line: 42mm, 43mm, 44mm, 45mm • Indicator Chain - HSA652 Mark Orange • Weight - 980g Specs for 130mm • Hub Shell Material - 6061 Aluminium • Axle Diameter - 13/32” Slotted • Axle Length - 175mm • Over Locknut Dimension - 130mm • Right Axle Protrusion Length - 23mm • Left Axle Protrusion Length - 21mm • Spoke Holes - 36 • Pitch Circle Diameter - 67mm • Flange Width - 53.5mm • Spoke Compatibility - 13g or 14g • Sprocket Teeth 1/8" - 12T through 18T • Sprocket Teeth 3/32"" - 12T through 13T • Chain Line: 42mm, 43mm, 44mm, 45mm • Indicator Chain - HSA653 Mark White • Weight - 990g Gear Ratio • Overall Range - 160% • Gear 1 - 62.5% (-)37.5% • Gear 2 - 75% (-)25% (Gear 1 + 20%) • Gear 3 - 100% Direct Drive (Gear 2 + 33%) Please note - this product isn't supplied with a chain. However "Chain Size" has to be chosen as this defines the type of sprocket.