VORTEX ALLOY REAR SPROCKET 520-48T - KAWASAKI - BLACK brand-rxt Photochromic lens: Seamlessly adapts depending

Photochromic lens: Seamlessly adapts depending on the amount of UV to lighten or darken

Backpack supports & lightweight material for comfortable transport

Dimensions - L 91mm x W 56mm X H 138mm - Cylindrical Type

Breathable Grip Covers to keep your bike's grips clean while you're washing it

Dynamically balanced to reduce noise and vibration

VORTEX ALLOY REAR SPROCKET 520-48T - KAWASAKI - BLACK brand-rxt Photochromic lens: Seamlessly adapts dependingLightweight Aluminum Racing Sprocket 100% CNC manufactured in the USASpecially formulated alloy per Vortex specificationsUnique tooth design increases sprocket longevityVortex patented sprocket design is unlike any other sprocket