RX-RD3

Description

• 3 Speed Internal Gear Hub with 70mm Drum Brake
• New Rotary Gear Changer

Specs

• Hub Shell Material - A6061 Aluminum
• Axle Diameter - 3/8”
• Axle Length - 185.0mm
• Over Locknut Dimension - 134.5mm
• Right Axle Protrusion Length - 27.3mm
• Left Axle Protrusion Length - 23.2mm
• Spoke Holes - 36
• Pitch Circle Diameter - 89.8mm
• Flange Width - 62.6mm
• Spoke Compatibility - 13g or 14g
• Sprocket Teeth - 17T
• Chain Line: 3mm, 17T Dished - 45.6mm
• Weight - 1400g

Gear Ratio

• Overall Range - 177%
• Gear 1 - 0.75 (-25.0%)
• Gear 2 - 1.00 (Direct Drive)
• Gear 3 - 1.33 (+33.3%)