Aqualia 15 long key

Runwell is a Japanese brand specialising in metal forging techniques, creating high-quality bicycle tools. The Japanese brand originated in the Tsubamesanjo region of Niigata Prefecture in the west of the country, where a tradition of craftsmanship dating back over 400 years enables it to offer beautiful, high-quality products, made in Japan.

Aqualia 15mm spanner:

A 15mm steel spanner for working on the front and rear wheels of your Jitensha (rear wheel only for single-speed and 2-speed models)