Sinz 104BCD 4 Bolt Chainring

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The Sinz 104BCD Chainring-4-Bolt is a great option for those looking to change up their gearing without breaking the bank. At this price, this aluminium chainring from Sinz allows you to really experiment with gearing options as you search for the fastest hill time or top end speed. Material: 6000 series alloy Available Size: 36t - 46t Thickness: 4mm BCD: 104 Chain: 3/32" Weight: 77mm (36t) - 88g (44t) Colours: Black Ano Show more