Paul Component Engineering 100% Pure Paul Crankset - 170mm Square Taper JIS Spindle Interface 3-Bolt Type Chainring Mount Purple ModelNumber=4551 Length 170 Lock Style Keyed

Length 170 Lock Style Keyed Diameter 8

Paddled tread design

000 TLG (Total Spring Length) Black

174mm Q factor and 55mm chainline for 141/148mm boost applications

Paul Component Engineering 100% Pure Paul Crankset - 170mm Square Taper JIS Spindle Interface 3-Bolt Type Chainring Mount Purple ModelNumber=4551 Length 170 Lock Style Keyed100% 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.