SRAM XX1 Eagle Chain 12 Speed 126 Links Copper width-41cm Vision TriMax Carbon Crankset 11

Vision TriMax Carbon Crankset 11 Speed 170mm 53/39T 130 BCD BB30

but since the TruMotion all-way stretch fabric is used for the main material

Specialized Chisel Expert - 1x Medium Bike - 2018

Wheelset: Shimano WH-RS81 - 700c

Cannondale Synapse Hi-Mod Disc 58cm Bike - 2018

SRAM XX1 Eagle Chain 12 Speed 126 Links Copper width-41cm Vision TriMax Carbon Crankset 11It might look normal from the outside, but the engineering inside this incredible chain design that makes possible a gear range previously found only in 2 chainring drivetrains. And it's also the biggest contributor to the Eagle drivetrain's ultra smooth, precise, durable and quiet performance. The Eagle chain's links have a smooth radius, with no sharp edges or chamfers, which yield a significant reduction in noise, friction and wear on chainrings