The Link Wrench version:8/10mm only - Stainless Steel and extra set screw

and extra set screw

and use high-strength stainless steel set screws

2mm threaded/quill stems

you're ready to reinstall your derailleur

) please add this in the "special instructions for seller" field in your cart

The Link Wrench version:8/10mm only - Stainless Steel and extra set screwThe Link Wrench is an 8, 9, and 10mm wrench that can be used to open a master link with the included Dyneema cord. How, you might ask? Check out the video at the bottom of the page and carry the lightest master link tool out there. CNC machined in the USA, offered in Titanium and Stainless Steel versions. The 8 10mm only version provides more clearance at the 8mm end for accessing nuts with an obstruction behind them (a rack tube, raised edge, etc.).