Shimano Nexus SG-3D55 3-Speed Internally Geared Disc Brake 32h Rear Hub Kit Small Parts Included Bar Clamp Diameter (mm)-22.2-25.4 More damping required a metal

More damping required a metal plunger and a stiffer spring

Size XL Padding Type Foam Color Polar Blue Core No Gender Unisex Primary Color Blue

Flat but still comfortably padded

Floating design compensates for thermal expansion with constant braking and self-centers to reduce drag

Shimano Nexus SG-3D55 3-Speed Internally Geared Disc Brake 32h Rear Hub Kit Small Parts Included Bar Clamp Diameter (mm)-22.2-25.4 More damping required a metalShimano Nexus SG 3D55 3 Speed Disc Brake Internally Geared HubsIncludes 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 shell Flange Diameter 65 R, 65