IRD Crankset Defiant Compact Double 46/30t
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inventory update or to place on backorder.
Retro styled crankset
– 94BCD 5-bolt pattern
– CNC-machined 7075 aluminum rings
– Cold forged 6061 T6 aluminum arms
– JIS square taper
– Use a 118mm spindle bottom bracket for a 43.5mm chainline. 115mm may also work in some instances.