Handcrafted little masterpieces to express your cycling passion with refined subtlety.

This is more than jewelry. It's belief, made visible.

“It’s the one piece everyone asks about — at group rides or at the café afterwards.”

Hundreds of 5-star customer reviews
Guaranteed waterproof & sweat-resistant
Recycled materials incl. old bike parts
Designed by passionate cyclists

It's for believers — not just in fashion, but in freedom, and all the stories that come with it.”

The Story Behind Number 51

ABOUT STUDIO 51

“It’s my lucky charm — I wear it everyday on and off the bike.”