Shimano 105 SC #FC-1055 Biopace SG Crankset with 52/42 Teeth and 170mm length from 1989 forginal comes with original NOS Brooks
Yard notes & kiln story
Shimano 105 SC #FC 1055 Biopace SG Crankset with 52 42 Teeth and 170mm length from 1989 forginal comes with original NOS Brooks comes with original NOS Brooks mounting clamp 178 mm steerer (25 mm threaded)
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