Track - SS - Crankset

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Origin8 Track SS Crankset - Single Speed Constructed with forged AL6061-T6 alloy crankarms for durability and lightweight performance Features a precision CNC-machined 3/32" 46-too th chainring Optimized 42mm chainline designed for use with a 103mm JIS bottom bracket (BB) JIS square taper BB not included Listed weights do not include the bottom bracket Show more