Feature(may vary by option.)

●Uses matching double chainrings/chainwheels
●Bolt for double gear: M8*8.5mm Reference Weight: 0.05 oz (1.5 g)
●Material: 7075 T6 CNC Alloy, High Performance, Corrosion Resistant, Lightweight, High Strength and Durability
●uses 5# inner hex wrench to attach bolts
●Quantity: 5 pcs chainring bolts and nuts

[Single chain bolt blue]




[Double chain bolt gold]




[Single Chain Bolt Silver]




[Single chain bolt red]




[Single Chain Bolt Black]




[Single chain bolt green]




[Double chain bolt purple]




[Double chain bolt red]




[Double Chain Bolt Black]





Description