Here at Castle Hubjub even our toe clips are NJS certified. Really! You can see the mark on the front of the plate. MKS include a little baggy with every set containing not only decent steel mounting bolts but also an allen key, which is nice.

Medium is 36-40EU so anything less than a size 6

Large is 40-44EU so sizes 6-9

X Large is 44-48EU size 10+

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