PBR Standard Steel Rear Sprocket 239 - 420 239 45 F kawasaki-er-6-n-abs--er650f--650-2012-esi3083171 shoulders and thighs that ensure

shoulders and thighs that ensure excellent ventilation without compromising safety

Better and safer feeling for your bike

Precision Manufactured – Smooth and reliable braking force under all driving conditions

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PBR Standard Steel Rear Sprocket 239 - 420 239 45 F kawasaki-er-6-n-abs--er650f--650-2012-esi3083171 shoulders and thighs that ensureRace Experience Thanks to Many Years of Competition Experience, PBR Developted A Wide Range of High Quality Sprocks in Collaboration with Top Teams. High Quality Steel Alloy 18NCD5high Wear Resistance Reduces High Precision Manufacturing Chain Pitch: 420. 0 Color: Black Materials: Steel Rear Teeth: 45. 0 Rear Type: 239 REAR Version: Standard