YBN Chain 12 Speed For SHIMANO, SRAM and Campagnolo Drive Trains 1200 2 is designed for the

2 is designed for the lower torque settings that a shop or consumer would use for proper seat post

Crank should be with a single chain ring or a double chain ring where the difference between the plates sizes is 14T max (with an exception: works with a compact Shimano crank of 34-50T plates

you also need a sustained energy source to avoid spiking and dropping

Quick and easy to use

YBN Chain 12 Speed For SHIMANO, SRAM and Campagnolo Drive Trains 1200 2 is designed for theProduct Description YBN leading 12 Speed Chain has unique thinner design with bevel chamfering on edges of chain plates, more fluidly and less hesitation to move over the cogs, smoother and quieter to use as high shift accuracy. SLA Superior Lubricating Aid series Longer lifespan Teflon coating acts as an extra layer of protection when chain is shifted or turned during riding. It also benefits chain shifting sliding gently and easily. Non stick Teflon