YBN 12 Speed Master Link QRS12 Molten Speed Wax • 3x chromium hardening process

• 3x chromium hardening process makes chain 30% stronger

Compatible with all 12 speed chains except SRAM flattop road

• 1/2"x 11/128"

the QRS link can be re-used five times

288g/ 136 links

YBN 12 Speed Master Link QRS12 Molten Speed Wax • 3x chromium hardening processSmall in size but huge in importance, the QRS12 offers rock solid dependability in a design that can be reused five times. With a pin power exceeding 350kgf and four safety sections to prevent false release, it's no wonder YBN has a patent on the design. Add in chromium carbide hardening for extraordinary longevity and this little link successfully punches far above its weight class. Compatible with all 12 speed chains except SRAM flattop road;