Showing the unique design using splines similar to a cassette hub for the inner two chainrings. They are fixed by a lockring, similar to that for a bottom bracket - you can even use the Campagnolo bottom bracket tool to tighten or loosen it.
The outer chainring is aluminium, the two inner ones are pressed steel.
Also from the specs '...chainline 46mm with 111mm axle...'
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| Quality: | Not Rated | Rarity: | Exceedingly Rare, 4.50/5 (1 vote) |
Working