Bicycle Repair Solutions

The Origin of Repair Solution Supporting Everyday Life

Maruni’s manufacturing began with rubber cement in green cans and tube patches.
To ensure reliable puncture repair for bicycles, we developed our repair materials through repeated trial and error. These products feature a carefully designed patch structure that integrates both an adhesive layer and a reinforcing layer.
This structure reduces the risk of failure during application and allows for stable, dependable repairs. As a result, our products have been used and trusted by bicycle professionals in Japan and around the world for many years.
Today, in addition to products for sports bikes, we also offer emergency repair solutions such as “Quick Shot,” enabling quick response to everyday troubles and supporting daily mobility, including commuting and school travel.