Paul Component Engineering 100% Pure Paul Crankset - 170mm Square Taper JIS Spindle Interface 3-Bolt Type Chainring Mount Purple ModelNumber=4551 }KMC Z6 Chain - 6

}KMC Z6 Chain - 6 7-Speed 116 Links Gray

Full Speed Ahead chainrings have powered multiple World Tour de France and Olympic champions and will exceed your expectations

but with additional padding

Backing Plate Material Aluminum Compound Semi-Metallic Heat Sink Yes Pad Shape Number 60

Included chain hook holds links during assembly

Paul Component Engineering 100% Pure Paul Crankset - 170mm Square Taper JIS Spindle Interface 3-Bolt Type Chainring Mount Purple ModelNumber=4551 }KMC Z6 Chain - 6100% Pure PAUL Cranks are precision CNC machined in house from ultra strong 2024 American aluminum alloy known for it's extradinary fatigue resistance. This allows Paul Component Engineering to remove a lot of material for an elegant design while retaining excellent strength and stiffness. J. I. S. Square Taper means you can really fine tune the Q Factor and a 3 bolt Direct Mount means you can choose from a wide range of chainrings and offset options.