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386

MTB Crankset Compact standard, 3 bolt - 86mm BCD chainrings

FSA’s 386 technology represents the state-of-the-art for mountain bikers seeking light weight, dual-chainring setups. 386 cranksets are characterized by their 3 bolts and 86 mm Bolt Circle Diameter. The smaller 86 mm diameter bolt circle allows for a wide range of chainring options, including mounting of down to a 27 tooth inner chainring. 
 

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