45NRTH utilises a two-piece construction method to create a reliable and high-performing bicycle tire stud, featuring a concave carbide-aluminium 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.

The carbide-aluminum studs consist of two components: an aluminum base that’s half the weight of stainless steel and significantly reduces the tire’s rolling weight, and a carbide tip that rivals the hardness of diamond. This combination provides the optimum balance of durability and performance.

The concave crown creates a very sharp attack angle, resulting in an unparalleled amount of traction. As the carbide crown wears, it sharpens the edge further – continuously improving acceleration, braking, and cornering performance.

• Concave tip for durability and longevity
• Aluminium base to save weight
• Compatible with the 45NRTH stud insertion tool
• Sold in a pack of 100