Specs

• Hub Shell Material - A356 Aluminum
• Axle Diameter - 13/32” Slotted
• Axle Length - 163mm
• Over Locknut Dimension - 117mm
• Right Axle Protrusion Length - 23mm
• Left Axle Protrusion Length - 23mm
• Spoke Holes - 36
• Pitch Circle Diameter - 89.8mm
• Flange Width - 63mm
• Spoke Compatibility - 13g or 14g
• Sprocket Teeth - 13T through 22T
• Chain Line: 1/8” Flat 44.7mm
• Chain Line: 1/8” Dished 43.1mm, 46.5mm
• Chain Line: 3/32” Flat 44.3mm, 45.1mm
• Chain Line: 3/32” Dished 42.6mm, 46.6mm
• Indicator Chain - HSA315 Mark 3

• Weight - 1400g

Gear Ratio

• Overall Range - 177%
• Gear 1 - 75% (-)25%
• Gear 2 - 100% Direct Drive (Gear 1 + 33%)
• Gear 3 - 133% (+)33.3% (Gear 2 + 33%)