Runwell: Japanese Precision Tools for Fixed Gear and Keirin

Runwell manufactures world-class bicycle tools, with their fixed wrenches becoming legendary for their precision and ergonomic design.

The brand was founded in 2011 in Tsubame-Sanjo, Japan, but is built on an industrial heritage dating back to 1935. Runwell is especially known for their fixed 15 mm wrenches, including the award-winning models Drip, Aqualia, and Take. These are specifically designed to tighten wheel nuts on Fixed Gear and Keirin bikes with extreme precision. Instead of universal solutions, Runwell focuses on fixed wrench sizes that minimize the risk of slipping or damaging components.

Each tool is proudly "Absolutely Made in Japan." By combining advanced forging techniques with a unique surface finish, they create high-end tools that feel organic in the hand. For mechanics who demand total control and durability, Runwell’s fixed wrenches and specialty tools – such as their ring wrenches and chain tensioners – are the absolute gold standard in the workshop.