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RS-RB3

Description

• 3 Speed Internal Gear Hub for use with Band / Servo Brake
• New Rotary Gear Changer

Specs

• Hub Shell Material - A6061 Aluminum
• Axle Diameter - 3/8”
• Axle Length - 190.0mm
• Over Locknut Dimension - 133.7mm
• Right Axle Protrusion Length - 27.3mm
• Left Axle Protrusion Length - 29.0mm
• Spoke Holes - 36
• Pitch Circle Diameter - 65.1mm
• Flange Width - 54.0mm
• Spoke Compatibility - 13g or 14g
• Sprocket Teeth - 17T
• Chain Line: 3mm, 17T Dished - 44.3mm
• Weight - 1300g

Gear Ratio

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


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