Hyperglide：Smooth for small cog to big cog，but big cog to small cog still a bit shockness.
Linkglide：2-way shifting guides. It offers Upshifting and downshifting smoothness.
Hyperglide+: You can regard it as other 2-way shifting guides. It also offers Upshifting and downshifting smoothness in different ways.
Similarity for HG+ and LG: When shifting, the chain will engage with the two cogs and prevent relative slippage.
Difference for HG+ and LG: LG shifting delay is more compared to HG+.
Cassette Durability：LG＞HG＞HG+
Chain Noise：HG=HG+＞LG
Cassette Weight：LG＞HG=HG+
Small Cog to Big Cog Smoothness(11T→13T)：HG+=HG＞LG
Small Cog to Big Cog Delay(11T→13T)：LG＞HG+=HG
Big Cog to Small Cog Smoothness(13T→11T)：HG+＞LG＞HG
Big Cog to Small Cog Delay(13T→11T)：LG＞HG+＞HG
