PINION SPATE ALUMINIU 525 42T HA - 184U-525-42P-HA

SprocketFRONT 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 durable

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