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Coupler Hitch Attachments for Instep and Schwinn Bike Trailers, Flat and Angled Couplers for a Wide Range of Bicycle Carriers, Trailer Sizes, Models, and Styles

  • Based on 8,783 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Sep 3
Order within 1 hour and 51 minutes
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Style: Angled Coupler


Features

  • Coupler attaches an InStep or Schwinn trailer made after 11/2/16 to a bicycle
  • Comes with lock washer, coupler plate, and locking pin
  • Compatible with Schwinn and InStep brand Trailers
  • Trailers made before 11/2/2016 will use coupler part number 25-SA074A

Brand: Schwinn


Color: Black


Item Weight: 0.25 Pounds


Frame Material: Metal


Global Trade Identification Number: 48


UPC:


Manufacturer: Pacific Cycle, Inc.


Brand: ‎Schwinn


Color: ‎Black


Item Weight: ‎0.25 Pounds


Frame Material: ‎Metal


Global Trade Identification Number: ‎48


UPC: ‎038675120648


Manufacturer: ‎Pacific Cycle, Inc.


Item Package Dimensions L x W x H: ‎3.23 x 2.99 x 1.5 inches


Package Weight: ‎0.14 Kilograms


Item Dimensions LxWxH: ‎11.8 x 7.8 x 5.5 inches


Brand Name: ‎Schwinn


Warranty Description: ‎Limited Lifetime Warranty


Model Name: ‎Angled Coupler


Material: ‎Aluminum


Suggested Users: ‎unisex-adult


Number of Items: ‎1


Part Number: ‎25-SA075


Style: ‎Angled Coupler


Included Components: ‎lock washer, coupler plate and locking pin


Size: ‎One Size


Sport Type: ‎Training, Cycling, Outdoor Lifestyle


Date First Available: May 19, 2017


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Sep 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • The Perfect Solution for Convenient Bike Trailer Connections!
Style: Flat Coupler
As a bike enthusiast and parent, the Coupler Attachments for Instep and Schwinn Bike Trailers have become an indispensable accessory for our family bike adventures, earning a glowing 5-star review! These flat couplers have proven to be the perfect solution for hassle-free and secure connections between our bicycles and bike trailers. The versatility of these couplers is remarkable. They are designed to fit a wide range of bicycle sizes, models, and styles, making them compatible with various bikes in our family fleet. Whether it's a Schwinn or an Instep trailer, these coupler attachments provide a reliable and stable connection to any bike. The installation process was straightforward. The flat coupler attaches easily to the rear axle of the bike, and the included hardware ensures a snug and secure fit. Once installed, it stays in place without any wobbling or looseness during our rides. One standout feature is the quick-release functionality. The coupler allows us to attach and detach the bike trailer swiftly and effortlessly. This convenience is especially valuable when we switch between using the trailer and riding solo. The coupler attachments are built to last. The robust construction ensures durability and reliability, even when faced with the bumps and jolts of off-road trails. We have used them extensively, and they have held up exceptionally well. The flat design of the couplers ensures they are unobtrusive when not in use. They do not interfere with our biking experience, allowing us to ride freely without any hindrance. Safety is always a top priority when riding with our kids, and these couplers provide peace of mind. The secure connection between the bike and the trailer ensures a stable and safe ride for our little passengers. The black color of the couplers adds a touch of style, complementing our bikes without drawing too much attention. In conclusion, the Coupler Attachments for Instep and Schwinn Bike Trailers are a game-changer for our family bike adventures. Their versatility, ease of installation, quick-release functionality, durability, and safety features make them an essential accessory for any bike owner with a trailer. Enjoy convenient and worry-free bike rides with the Coupler Attachments for Instep and Schwinn Bike Trailers! ... show more
Reviewed in the United States on August 3, 2023 by Steven

  • Solid product, easy to install, works as advertised
Style: Angled Coupler
My daughter has 4 kids, 2 of them ride in a pull behind buggy. I have an electric bike so the thought came to me to find an adapter so we could pull the buggy on the ebike. Found this on Amazon and for $15 I can now pull the grandkids with ease! It seems solid and as good as the OEM that came with the buggy to begin with. ... show more
Reviewed in the United States on June 14, 2024 by C. A. Lincoln

  • Choose the one that looks like it will work with your trailer.
Style: Angled Coupler
I got an instep Kiddo trailer 2nd hand and it didn't come with the coupler. I looked at the diagram here, and I talked to 2 different people from instep, and they both suggested the flat coupler based on the model and date code information on the trailer. I really didn't get it, because the trailer arm obviously comes in at a 45 degree angle to the bike, not 90 degrees. So i disregarded the advice of the people i talked to, and ignored the pictures on this listing telling you how to choose the right coupler and just got the angled one. It worked out perfectly. I still don't understand in what world the straight one would be a better choice for this trailer. Maybe mine is a fluke, or maybe I'm not using it right, but ive got on 2 decent rides and it works great. I would have had to bend the spring quite a bit to get it into a flat coupler. Anyway, besides that, its easy to install, sturdy, and works great. I used it on a 29" Trek Xcaliber mountain bike and it fit like a charm. ... show more
Reviewed in the United States on January 17, 2021 by Yeti Yeti

  • Works great and easy to use!!
Style: Flat Coupler
Works good and just what I needed.
Reviewed in the United States on November 7, 2023 by david parker

  • Works on quick release back wheels too
Style: Flat Coupler
4 stars because expensive for what you get. But super easy to install. My bike has a quick release for the back tire (no bolts), and this worked. The item has little dimples that will perfectly sink into another washer (it comes with it) to help prevent the coupler from rotating. there is also a little notch that comes out that further prevents the coupler from rotating. You will need to find a spot on your frame where the notch can rest into. The manual recommenced a location that is non existent on most bikes. But that is ok, you can simply place the extended notch in the area where your rear axel would normally slide into the frame, the completely preventing the coupler from rotating during a bike ride. I know it may be confusing and it is hard to explain, but bottom line is the coupler works on any bikes and is solid, it will not rotate during a bike ride. ... show more
Reviewed in the United States on July 8, 2016 by LordMaul

  • Easy to attach
Style: Angled Coupler
Easy to attach and durable
Reviewed in the United States on June 25, 2024 by Whitney

  • Very Sturdy
Style: Flat Coupler
Purchased this so both my wife and I can have attachments on our bike. This way either of us can pull the trailer. Fits great and feels very strong.
Reviewed in the United States on August 12, 2023 by Lcskinnyb

  • Works just fine
Style: Angled Coupler
This trailer bike hitch works just fine. Had to adapt the washers on my e-bike to make it work, but after that was great and easy to finish the install. Our e-bikes have a thick area that makes it hard er to mount it is all. In the end it worked just fine. Tows the little trailer the dogs ride in just fine. Strong and well made. I would buy it again if the need came up. ... show more
Reviewed in the United States on May 20, 2022 by James T.

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