Park Tool AWS-7C Y- ключ Шестограм 4/5/T25

Park Tool has been using the practical Y Allen key over 25 years ago
introduced in the bicycle industry. Our Allen key with the
Y-shape fits perfectly in your hand and makes the unique leverage
It has become a very popular tool for thousands of bicycle mechanics
worldwide. The glass fiber reinforced composite body of industrial strength
and heat-treated steel hex keys make this one
Tool becomes one of the best selling Y-keys in the industry. Now in
five variants available.