Renthal 131U-520-50GBSI Ultralight Rear Sprocket Yamaha YZ125 YZ250 WR

Renthal 131U-520-50GBSI Ultralight Rear Sprocket Yamaha YZ125 YZ250 WR

• SKU: 131u-520-50GBSI

• Brand: Renthal
• Size: 50T
• Color: Silver
• Condition: New
• MPN: 131U52050GBSI

FeaturesFRONT SPROCKETSCNC machined from case hardened and core refined 655M13 Nickel Chromium steelMachined self-cleaning mud grooves at each tooth to help increase wear resistanceCertain models available in ultralight design for a 10-15% weight savingsREAR SPROCKETSCNC machined from a specially enhanced 7075 T-6 aluminum alloyMachined self-cleaning mud grooves at each tooth to help increase wear resistanceAll rear sprockets are the ultralight design making them 66% lighter than steel, yet incredibly durableSilver available for all models; black, blue and red anodized finish available for certain models#1 sprocket used in supercross, motocross and offroad throughout the world