YBN 12 Speed Flattop Chain Master Link QRS MK12 Silver

Tough little link. The QRS MK12 master link offers rock-solid dependability in a design that can be reused five times. With a pin power exceeding 350kgf and safety sections to prevent false release, it's no wonder YBN has a patent on the design. Add in chromium carbide hardening for longevity and this link punches above its weight class.

Compatible with SRAM 12sp flattop chains (and of course YBN 12sp flattop chains); available in five colors; replace link after five uses or when chain is replaced; for simple installation and removal use YBN's master link tools found in our Tools & Equipment section.