Description
The MCS CNC 110BCD Spider is a five-bolt spider for race and old-school builds using a separate chainring setup.
Machined in the USA from aluminium, it gives the chainring a solid mounting point without piling unnecessary weight into the middle of the bike. It also suits riders mixing classic crank layouts with modern replacement drivetrain parts.
Proper fit matters here, so match the crank and chainring standard before ordering.
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