45NRTH Concave Carbide Aluminum Tire Studs - Pack of 100 chainring-bolt Cane Creek 40-Series EC -

Cane Creek 40-Series EC - External Cup Headset Headsets UPC: 840226094762

model years 2010-present

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Crafted with precision engineering and high-quality materials

45NRTH Concave Carbide Aluminum Tire Studs - Pack of 100 chainring-bolt Cane Creek 40-Series EC -45NRTH utilizes a two piece construction method to create a reliable and high performing bicycle tire stud, featuring a concave carbide aluminum design. The super sized concave crown creates open space and inside edges of the bowl, resulting in twice the surface area for increased traction and grip. Sold in a pack of 100 We design 45NRTH tires for extreme winter cycling applications. We do not recommend this product be used with power assist bikes as