Shimano CN-770 Chain Pin - 9 Speed Box of 100 CheckoutSpec= Rear 20 32h Rear Welded Hardened ultra steel shackle with

Hardened ultra steel shackle with reinforced sleeve over crossbar and cylinder for added security Length 9 Lock Style Keyed Cable Included Yes Width 4

Full height center knobs openly spaced for loose conditions

triathlon or ultra cycling races

Cannot be used with double or triple chainrings

AEC - Using the same 3-piece Aramid inserts as the AGC casing AEC omits the apex at the bead: for the same high level of puncture and cut resistance but without the added weight

Shimano CN-770 Chain Pin - 9 Speed Box of 100 CheckoutSpec= Rear 20 32h Rear Welded Hardened ultra steel shackle withVarious chain pins and quick links needed for Shimano chains repairs installs and reinstalls.