Baby Pet Debris Bicycle Trailer Accessories Traction Head, Style: Without Buckle

Baby Pet Debris Bicycle Trailer Accessories Traction Head, Style: Without Buckle1. Material: iron2. Purpose: the hook of the bicycle trailer connected to the rear axle of the bicycle3. Application: suitable for most bicycle trailers4. Features: sturdy and durable, not easy to rust, convenient connection, wide applicability5. Bolt hole diameter: about 11 mm6. Trailer handle rod hole diameter: about 7 mm7. The diameter of the recessed area of the shaft nut: about 21 mm8. Floor length: about 55 mm9...