PC-951 Chain backpacks reliable traction is a hallmark

reliable traction is a hallmark of our all-mountain snowshoes and the Treeline is no exception

The upgrades include aluminum spoke wheels

polarized lenses and UV400 protection that blocks those harmful UVA and UVB rays

Can be used across a wide range of trainer setups

Does not contain any harmful silicone oils

PC-951 Chain backpacks reliable traction is a hallmarkExtremely strong. Incredibly precise. SRAM's PowerChain II increases front and load shifting performance without sacrificing rear shifting precision. The Step2 riveting process increases the Push Pin Power for increased strength and durability. Features Our most economical 9 speed PowerChain II High quality shifting performance Chrome Hardened rivet pins for increased durability, gray colored plates, and our PowerLink "No weakest link" closing system