The chainring is made of Hybrid Aluminum Alloy, the highest grade of material used in the cycling industry and precision CNC machined on both front and back sides. The high rigid shifting pins and ramps aligned with the chain path ensure excellent shifting performance. Weight reduction is also achieved by providing recesses on backside without impairing rigidity and strength.
CP74S (Inner) : 74mm
CP110S (Outer) : 110mm
CP74S (Inner) : 30, 32
CP110S (Outer) : 44, 46, 48
Material : CNC aluminum alloy
Compatibility : SHIMANO 11speed / 10speed
Color : Silver / Black
CP110S outer ring and CP74S inner ring are used only on OX and OX2 cranks, and designed to work together, should be used together for optimum shifting performance.
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Sales price : JPY 6,100
Alloy Fixing bolt & nut set for SUGINO OX series "Compact plus+"(PCD110/74mm)