Shimano Nexus SG-3D55 3-Speed Internally Geared Disc Brake 32h Rear Hub Kit

Shimano Nexus SG-3D55 3-Speed Disc Brake Internally Geared HubsFeatures-Recommended gear ratio: 2.0-2.65 to 1-Not intended for off-road use as standing on the pedals, riding up steep hills or using an too low of a gear ratio may damage the pawls inside the hub-Rotor lockring not included-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-Must order Shifter (LD0777) and Bell Crank (LD0776) to make a fully functioning unit-135mm OLD-Alloy hub shellItem Specifications-Drivetrain Speeds:3-Defined Color:Black-Skewer Included:No-Spoke Interface:J-Bend-Rear Axle:3/8" Threaded x 135mm-Weight:945-Hub Drilling:32-Flange Diameter:65 R, 65 L-Bearing Type:Loose Ball-Color:Black-Hub Center to Flange (mm):23.48 R-Hub Center to Flange (mm):26.82 L-Hub/Brake Compatibility:Center-Lock Disc-Cassette Body Type:Single Cog Driver

Recommended gear ratio: 2.0-2.65 to 1 Not intended for off-road use as standing on the pedals, riding up steep hills or using an too low of a gear ratio may damage the pawls inside the hub Rotor lockring not included Includes 19 tooth cog, push rod, hub nuts, dust cap and non-turn washer Centerlock disc brake rotor mount, rotor not included