FSA Track ISIS
The FSA Track ISIS is a race built, single-speed chainset that features a Carbon crankarm and super stiff and rigid design.
The chainset also comes with a 49T track chainring included, a carbon fibre UD weave and is designed to fit a 108mm spindle.
The BCD on the Track ISIS measures 144mm, the chainline measures 44mm, while the chainset weighs in at 640g (165mm crank arm length, BB not included).
For an alternative to this chainset you could try the Gimondi.
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