Titanker Upgraded Bike Bicycle Trailer Coupler Attachment Angled Elbow for Instep & Schwinn Bike Trailers

Amazon.com Price: $10.99 (as of 17/01/2022 11:24 PST- Details)

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MULTI-COMPATIBLE BIKE TRAILER COUPLER: It fits almost all bikes and all Schwinn and InStep brand trailers (such as all series AA, AB, AC AD, AE, AG, AH, AI)
PORTABLE DESIGN: There are vertical and horizontal holes on the trailer coupler, so whatever your bike trailer coupler holes is vertical or horizontal, it works for you perfectly