Sinz 104BCD Chainring-4-Bolt

J&R Bicycles, Inc. Verified independent store

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The Sinz 104BCD Chainring-4-Bolt is the perfect match for your Sinz Elite 2-pc crank. This sprocket is ready for you to lay down some big power on your cranks. A new sprocket will only allow the teeth to move smoothly on the chain and eliminate any unnecessary noise. Being it is so light weighted on both the bike, and the wallet it must be time to make an adjustment today or maybe get an old BMX bike back into a great riding condition? Material: 6000 series alloy Available Size: 36t - 46t Thickness: 4mm BCD: 104 Chain: 3/32" Weight: 2.7oz (36t) - 3.1oz (44t) Colors: black anno Show more