Paul Component Engineering 100% Pure Paul Crankset - 175mm Square Taper JIS Spindle Interface 3-Bolt Type Chainring Mount BLK MFPN=003663 Reinforced composite material improves durability

Reinforced composite material improves durability without adding weight

For road disc brakes and rim brakes

Made from custom gradient butted 7075 T6 aluminum

5" valve Schrader (LL) length 35mm

Paul Component Engineering 100% Pure Paul Crankset - 175mm Square Taper JIS Spindle Interface 3-Bolt Type Chainring Mount BLK MFPN=003663 Reinforced composite material improves durability100% 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.