Quick Summary
This 2 pack bike trailer coupler is a bicycle trailer hitch connector for attaching a trailer to a bicycle. The main purchase checks are fit, the stated hole sizes and whether the selected setup matches your bike and trailer connection points.
The couplers are described as iron with a spray-painted finish. The product also includes a safety locking pin and is stated to be compatible with most standard bicycles and e-bikes.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Pack quantity | 2 pieces, so confirm you need a twin pack before choosing an offer. |
| Product type | Bike trailer coupler / bicycle trailer hitch connector for linking a bike to a trailer. |
| Material | Iron with a spray-painted finish. |
| Compatibility | Stated as compatible with most standard bicycles and e-bikes. |
| Hole diameter | Axle mounting hole 10.5 mm, axle nut mounting hole 22 mm, trailer hitch hole 7 mm. |
| Base length | 55 mm. |
| Included item | Safety locking pin. |
What to Compare Before Buying
- Fit: Check the axle mounting hole, axle nut opening and trailer hitch hole against your bike and trailer connection points.
- Pack quantity: This is a 2 piece pack, which matters if you only need one coupler or want a spare.
- Connection type: Compare the coupler shape and fixing points with the trailer attachment you plan to use.
- Material and finish: The couplers are iron with a spray-painted finish, so confirm that suits the environment where you plan to tow.
What Is Included
The pack contains 2 bike trailer couplers and a safety locking pin. Check the chosen offer for the exact contents if you need any other fittings.
Before You Decide
Confirm the 10.5 mm, 22 mm, 7 mm and 55 mm measurements match your bike and trailer setup. Also check that a 2 piece pack is the right quantity for your needs before selecting an offer.






