Review on KMCA0 MISSINGLINK 10R KMC MISSINGLINK 10R by Scott Mauri

My fast link broke while starting from a stop at an intersection. It vanished into thin air, justifying its name. When it broke, it severely bent one of the teeth on my front gear, rendering it unusable. The fast link had less than 100 miles and never opened. I'm a heavy rider but I've used Shimano quick links for THOUSANDS of miles in tougher conditions with no issues. Pay a little more for a Shimano or SRAM link so you don't have to pay LOTS more to fix the damaged components.