Runwell Vatto15 Wrench Aero If you already have a

If you already have a single-speed adaptor for a freehub

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Material: Steel Length: 125mm Wrench size: 15mm Weight: 95g

Sprocket lockring (rear wheel)

5" inch steerer

Runwell Vatto15 Wrench Aero If you already have aRunwell is a Japanese tool brand specializing in high quality bicycle tools, primarily designed for track and fixed gear bikes. The brand has roots in a long history of craftsmanship that dates back over 400 years, centered in the Tsubamesanjo region of Japan, known for its metal manufacturing heritage. Length: 250mm Weight: 184g Material: Steel