$43.95
PART NUMBER: R289U52014
RMM PART: R289U-520-14
BRAND: RENTHAL
R289U52014,R289U-520-14,RENTHAL
7 in stock
FRONT 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