기능

• It is a Tool for temporarily expanding the frame, such as removing the hub fixed to the frame, or replacing tires and tubes while the wheel is attached to the frame.
• Since the attachment moves according to the angle of the frame, it does not slip and scratch even in sharp angle frames.
• Since the handle is semi-fixed, it can be used with a 14 mm socket wrench by removing the handle during continuous work.
• Note:Do not use this product on bicycles with aluminum frames, electric cars, belt cars, or external transmissions. Also, do not use this product on bicycles with short chain stays such as small diameter cars. The frame may be damaged.