SRAM XX1 Eagle 12 Speed 126 Links Gold Chain kids bikes 5mm self-coiling

5mm self-coiling

The TerraCycle Sport Power Idler is the second best power idler on the market (second only to the Elite Power Idler)

The outcome is yet another breakthrough in design

DYNA-SYS compatible system for smooth/stable shifting and driving

non-corrosive & nonflammable

SRAM XX1 Eagle 12 Speed 126 Links Gold Chain kids bikes 5mm self-coilingThe chain is the heart of the Eagle drive train, completely re engineered for 1x systems and the innovative X Sync 2 chainrings. It offers longer wear with less friction and less noise than previous SRAM chains. It might look normal from the outside, but the engineering inside this incredible new chain design that makes possible a gear range previously found only in 2 chainring drivetrains. And its also the biggest contributor to the Eagle drivetrains