2 Packs Bike Trailer Coupler, Fengek Bike Trailer Hitch Instep Attachment for Instep, Black

Works great! Ease is assembly! Ideal useWork perfect!Sturdiness!

They seems to be made of solid steel. A bit heavier than what I was expecting but not a deal breaker for me. Maybe for someone who cares about light weight equipment but not for the regular joe. The part fits the Allen 2in 1 double stroller and bike trailer very well. But if your trailer connector is bent or has dry mud or any debris you’ll have a hard time hitching them together cause there’s no play whatsoever between them two attachments points…My order arrived yesterday so today I will get it on the road and update this review if there’s anything else to report. Overall my first impression of this product is positive and looks like they worth the price…

Works as it should.....bought to attach twin baby carrier to back of bike. Makes for a fun afternoon.

I bought these because I have multiple bikes that I might use the same trailer. These are slightly longer than my original one but that just gives a little extra clearance. I received them promptly and very satisfied

Good price. Perfect fit.I don't know what happened to the one that came with my doggy carrier. Obviously I put it in a safe space so I wouldn't lose it. But here we are, purchasing a couple b/c I can't find it.These fit prefect and take just a moment to put on a quick release back wheel.Now if I could just get the dog to enjoy his rides more!

These will work fine for bikes with quick release hubs, but to install them on my e-bikes I had to drill the holes slightly larger (less than 1/16"). I used a 1/2" drill bit to make the hole slightly larger and they work fine. I also had a problem where the washer from the bike was just a hair bigger than the depression on the bracket. I had to use a lock washer instead. My Retrospec trailer connects without problems. I installed these on a Himiway Cruiser and a Lectric step-through 2.0.

Works well and fits my Schwinn bikes.

These mounts are perfect replacements for my Allen 2 seater bike trailer. The build quality and coating are great and the pin is strong and secure. Have two of these items is great for the family because we can install one on my bike and one on my wife’s bike. This allows us to swap the trailer between bikes without having to get the tools out and disassemble everything.