The popular high-grip SP one-piece T-bar series, which is an item that accentuates the running of the TB-F104Cov series & F104, has been renewed to the "HQ one-piece T-bar". The newly released HQ one-piece T-bar has inherited the good parts of the previous model while carefully reviewing the shape of the details to suit the current high-speed racing scene, allowing for more flexible and stable running.