A child who wants to pedal alongside an adult bike creates a specific gap on busy paths and quiet trails alike. A tow setup keeps steering with the adult while the child practices pedaling, and a rear seat or trailer keeps smaller riders contained. That split shapes every choice in this lineup, from a bar that lifts a front wheel to a trailer that carries two children.
The Lineup, Simplified
Trail Gator Red Trailer Tow Bar
Bwcece Kid’s Bike Seat Rear Adjustable Headrest
Spare Hitch for WeeRide Kazam Co-Pilot
Ultra-Tow Tag-Along Motorcycle Cargo Trailer 16.6 Cu.Ft.
HIKEDIN Double Seat Bicycle Trailer Red/Black
Burley Kazoo Trailercycle
Aosom Elite 360 Swivel Bike Trailer Double Child
Inside Each Recommended Option
The Trail Gator Red Trailer Tow Bar turns a child’s own bike into a towed setup, with a stabilizer holding the handlebars straight. That design suits a child who already pedals and wants more independence than a rear seat gives. For most park paths, the child can coast or pedal while steering stays with the adult.
Fit covers 12- to 20-inch wheels, so one bar can follow a child through several bike sizes. The child limit is 70.5 pounds, and the adult needs to weigh at least twice the child. Training wheels left down block leaning in corners, so that setup needs removal before towing.
Where It Helps
- Uses the child’s existing bike instead of adding a separate cycle
- Tool-free attach and detach after initial mount
- Bar stores on the adult bike when not in use
- Wide 12- to 20-inch wheel range covers growth
Things To Consider
- Adult weight rule limits use with lighter adults and heavier children
- Training wheels must not stay down during towing
Unlike the Trail Gator setup, this Bwcece rear seat keeps a younger child seated behind the adult with no pedaling expected. The headrest adjusts from 17.72 to 23.62 inches above the cushion, a range that tracks growth from toddler into later childhood. In our view, that adjustment matters more than raw padding on longer rides.
The seat uses thickened steel, a soft cushion, and a removable handrail with round holes at the base. Reflective tape on the back adds visibility after dark. Mounting needs a rear frame longer than 11.81 inches and narrower than 7.48 inches, so frame measurement comes first.
What Makes Sense
- Headrest height adjusts across a 5.9-inch span
- Removable handrail adapts as a child grows
- Reflective tape supports night visibility
- Three-step assembly with included hardware
- Foot pedals and back rest included in design
Worth Noting
- Rear frame dimensions must meet the stated minimum and maximum
- Seat itself weighs 8.4 pounds before any child load
This spare hitch exists for one job: moving a WeeRide Co-Pilot trailer between bikes without buying another trailer. Steel construction with rust-prevention treatment suits regular outdoor use. A fast lock pin handles connect and disconnect, which keeps multi-bike households moving.
Compatibility is narrow by design. It fits seatposts from 25mm to 35mm and works with WeeRide Co-Pilot trailers only. It does not fit Schwinn Hitch Hiker setups, so checking the trailer brand matters before ordering. The tube measures 1.25 by 1.25 inches outside, with a 1 by 1 inch inside dimension.
Points In Its Favor
- Lets multiple adult bikes share one trailer
- Steel build with rust-prevention treatment
- Pin lock speeds up hookup and release
Minor Gripes
- Works only with WeeRide Co-Pilot trailers
- Seatpost must fall within 25mm to 35mm range
Who It Suits Best
Households with two or more adult bikes and an existing WeeRide Co-Pilot trailer benefit most.
Where Another Pick Suits Better
Trail Gator Red Trailer Tow Bar suits a child who already has a bike and needs a tow bar instead of a spare hitch.
Category confusion ends here, because this Ultra-Tow trailer hauls cargo behind a motorcycle, car, or truck rather than carrying children on a bicycle. A steel frame pairs with a molded ABS shell, and the lockable lid includes two keys plus two side latches. That setup suits touring riders who need enclosed storage.
Capacity reaches 16.6 cubic feet with a 600-pound load limit. Leaf spring suspension and two 4.8 by 12-inch tires handle road load, while hydraulic struts assist lid opening. Some assembly is required, and a spare tire is sold separately.
Practical Advantages
- Enclosed lockable shell protects cargo from weather
- Hydraulic struts ease lid opening under load
- Leaf spring suspension supports heavy loads
- 600-pound capacity suits touring gear
Room For Improvement
- Assembly is required before first use
- Spare tire is not included
- Motorcycle towing demands storage space when parked
The HIKEDIN trailer carries two children up to a combined 100 pounds, which makes it a clear step up from single-seat options for siblings. A 600D waterproof canopy shields passengers from sun and rain. An orange warning flag and reflective strip add visibility on shared roads.
Construction uses an alloy steel frame and double-layer rubber inflatable tires with 16-inch rear wheels. A safety brake system helps with stopping control, and the design converts to a stroller for walking segments. Depending on frame shape, hitch fit needs a quick check before the first ride.
Everyday Advantages
- Two seats with 100-pound combined limit
- Waterproof 600D canopy for sun and rain
- 5-point harness design for passengers
- Push and pull modes add stroller use
- Foldable design helps with storage
Points To Note
- Combined 100-pound limit splits across two children
- Trailer length affects garage and hallway storage
The Burley Kazoo gives a young rider a real bike to pedal, attached behind the adult bike through a patented hitching system. Single-speed gearing keeps focus on balance and pedaling basics. Adjustable handlebars and seat let the cycle grow with a child over time.
Compared with the Trail Gator bar, this is a dedicated trailercycle rather than a conversion for an existing bike. The Moose Rack serves as the hitch point and doubles as a rear rack when detached. A safety flag adds visibility, and 20-inch pneumatic wheels smooth the ride.
Well-Handled Touches
- Single-speed design simplifies learning to pedal
- Adjustable seat and handlebars for growth
- Moose Rack doubles as a rear bike rack
- Safety flag improves visibility
- 20-inch pneumatic wheels for smoother rolling
Softer Spots
- Dedicated cycle takes more storage space than a tow bar
- Single speed limits use on steep routes
The Aosom Elite 360 swivels between trailer and stroller modes, which helps on errands that mix cycling and walking. It seats two children with 5-point harnesses and a removable canopy for wind protection. Storage behind the seat holds diaper bags, toys, or groceries.
Overall dimensions reach 61 by 33.1 by 42.5 inches, and it folds to 29.25 by 25.5 by 4.5 inches. The weight limit is 88 pounds, with each child under 40 pounds as a trailer passenger or under 33 pounds in stroller mode. Assembly is required before use.
Bright Spots
- Swivel design switches between trailer and stroller
- Two harnesses for two passengers
- Rear storage for bags and supplies
- Removable canopy for wind protection
Small Caveats
- Assembly is required before first use
- Per-child limits differ between trailer and stroller modes
- Folded size still needs dedicated storage space
Made For
Parents mixing bike rides with walking errands and carrying supplies benefit most from the swivel design.
Consider Something Else When
HIKEDIN Double Seat Bicycle Trailer Red/Black suits two children who need a higher combined weight limit and a waterproof canopy.
What Matters Most Before Choosing Tag Along Bike
Age and Pedaling Stage
A toddler who cannot pedal needs a rear seat or trailer, while a child who already pedals may prefer a tow bar or trailercycle. That stage decides the whole category before brand or color enters the picture. Match the setup to current ability, then check growth room.
Weight and Frame Fit
Weight limits differ sharply across these options, from a 70.5-pound child limit on the Trail Gator to 100 pounds combined on the HIKEDIN trailer. Frame fit matters just as much, with seatpost diameter, rear rack size, and wheel size all acting as gates. Measure the adult bike first, then narrow the list.
Storage and Daily Routine
A tow bar stores on the adult bike, while trailers and a dedicated trailercycle need floor space in a garage or hallway. Daily routine also shapes the call, because a stroller mode helps on errands and a lockable cargo shell helps on tours. Think through parking and folding before committing.
Key Considerations Across These Picks
Common Shopping Slip Ups
Many shoppers skip frame measurements and order a seat or hitch that cannot mount. Checking seatpost diameter, rack dimensions, and wheel size first prevents returns and wasted setup time.
Where The Extra Money Goes
Higher-tier setups often add enclosed storage, suspension, or a dedicated cycle frame rather than a simple bar. That extra structure pays off on longer routes, heavier loads, or frequent multi-bike use.
Frequently Asked Questions
What age range suits a tag along bike setup?
Age depends on the format, with rear seats covering toddlers and tow bars covering children who already pedal. Check weight and height limits for each format before deciding.
Can a child pedal while being towed?
Yes, with a tow bar or trailercycle the child can pedal while the adult steers. A rear seat or trailer keeps the child as a passenger instead.
What should be measured before ordering?
Measure seatpost diameter, rear rack length and width, and child wheel size. Those three numbers rule out incompatible options quickly.
Do trailers fold for storage?
Some models fold, including the Aosom Elite 360 and the HIKEDIN trailer. Folded dimensions still need a clear storage spot in a garage or hallway.
Is a spare hitch useful for households?
A spare hitch helps when several adult bikes share one trailer. It suits WeeRide Co-Pilot owners who switch between bikes often.
Final Verdict
For a child ready to pedal, the Trail Gator and Burley Kazoo lead on practice and independence. For younger passengers, the Bwcece seat and the two-child trailers lead on containment and weather cover. Match the format to pedaling stage, check frame fit, and the right choice becomes clear.