45NRTH XL Concave Carbide Aluminum Studs: Pack of 300 Atomic Rec Collection tall retention tab at the

tall retention tab at the top and thicker carbon material

100% Merino

Front and rear of the cleats can be changed separately for EXACT and quick replacement

10 mile ride giving it all you've got

-4°C/-12°C (25°F/10°F)

45NRTH XL Concave Carbide Aluminum Studs: Pack of 300 Atomic Rec Collection tall retention tab at the45NRTH XL Concave Carbide Aluminum Studs: Pack of 300 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. Concave tip for durability and longevity Aluminum base to save weight Compatible with the 45NRTH