YBN 12 Speed Flattop Chain Master Link QRS MK12 Silver saddle bag As the edurance riding option

As the edurance riding option

or what boundaries you're willing to push

The round shape supports the natural pelvic rotation and improves the saddle contact

Tire Type: Tubeless Ready Clincher

Optimized for loose or wet conditions

YBN 12 Speed Flattop Chain Master Link QRS MK12 Silver saddle bag As the edurance riding optionTough 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