Bike Trailer Hitch, Colmthys Bicycle Trailer Coupler Connector Cargo Trailer Adapter Replacement Connector Included, Suitable for Kids Burley Bee Bike, Pets Trailers (12 MM)

●Wide Compatibility Design - This bike trailer hitch can be used to the most universal bikes, includes disc brake and full-suspension model. Fits QR AXLES and SOLID AXLES and its diameter is up to 12MM(OD≈0.5in) ●Premium Quality for Durable Use - The bike trailer coupler is made of strong stainless steel, and it covered black powder-coated steel to prevent rusting. The solid construction, well-built and compact steel hitch connector perfectly blends into your bicycle even no trailer. ●Easy to install - Bike Trailer Hitch, just Only throw an Allen wrench through the pinhole and hold in position while tightening to make sure it won't spin. We pair a connecting pin for each bike trailer coupler, it will further protect your baby or pet's safety. ●Enjoy Your Life - With the bike trailer coupler, you can effortless enjoy each bicycle travel with your baby or pets. It flexibly supports release or tightens due to your need. We sincerely hope the coupler attachment brings joy and excitement of riding a bike to you. ●100% Satisfaction Warranty - You can get 1 bike steel hitch coupler and 1 connection pin, 30-DAY Money Back Warranty, and a 180-DAY Replacement Guarantee as well as our lifetime friendly customer service. We always back up in 24 hrs for your best shopping experience.