The Thule One-Key System Lock Cylinders (4 Pack) are a set of black lock cylinders designed specifically for bike racks. Each cylinder has a height of 5.800 inches, length of 1.400 inches, and width of 4.000 inches, providing a secure and reliable locking mechanism for your bikes. With the capacity to hold up to 4 bikes, this set of lock cylinders is perfect for cyclists looking to keep their bikes safe and secure while on the go.
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