Includes SL-S503 Shifter
Shimano Alfine SG-S501 Premium 8 Speed internal gear hub, laced into Sun CR18 rim (Presta drilled) 36 DT Competition double-butted stainless steel spokes.
Hub comes with 23t sprocket and two set of non-turn washers (blue/green) & (White/Silver).
Silver hub. Satin finished silver rim
132 mm rear axle spacing may require spreading the frame of older model bikes..
Don't forget rim tape. Check the Related Items, below.
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