Shimano Nexus SG-3D55 3-Speed Disc Brake Internally Geared Hubs

• Shimano Nexus SG-3D55 3-Speed Disc Brake Internally Geared Hubs
• Includes 19 tooth cog, push rod, hub nuts, dust cap and non-turn washer
• Centerlock disc brake rotor mount, rotor not included
• 3 speeds with a 186% gear range: 1st gear = 0.733, 2nd gear = 1.00 (direct drive), 3rd gear = 1.36
• 3-speed Nexus Shifter not included