Stronglight Zicral 9 10 chainring 56t 44t 130mm bcd Mygal cranks 172.5mm bolts

56t chainring 7075 (Zicral) 9/10 speed 130mm bcd. 44t chainring 7075 (Zicral) 9/10 speed 130mm bcd. Stronglight rings cranks and bolts. 172.5mm Crank arms 130mm bcd & self extracting BB bolts c.564g. 5x Double ring chainring bolts with lovely panto.

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