Trailers/Strollers

Easily attaches to your trailer to keep it from tipping down when not attached to your hitch. - Conveniently attaches to the tongue and keeps your trailer level when un-hitched Product Specs: - Weight: 2.20 lbs. - Limited One Year Warranty

Be prepared with this spare tire and wheel designed for all RACKandROLL trailers. The spare features a black hubcap and all mounting hardware needed. Keep the road trip alive and well. - Spare tire and wheel for Yakima RACKandROLL trailers - Includes a black hubcap and mounting hardware Product Specs: - Weight: 16.31 lbs. - Dimensions: L 23.00 in x W 3.25 in x H 16.00 in - Limited One Year Warranty

For the couple that loves to bike together, there's the SideWinder. Featuring a swing-out arm allowing one person to load a tandem bike with ease. Fork-mount style that won't interfere with most hatchbacks. Fits Yakima round or square crossbars only. - Swing-out arm allows one person to easily load a bicycle built for two - Simple, tool-free installation - Won't interfere with most hatchbacks - Padded cradle and quick-release straps protect bottom-mounted cables - Fits Yakima round or square crossbars - SKS Locks sold separately - One tandem bicycle up to 50 lbs at min of 24" crossbar spread Product Specs: - Weight: 18.50 lbs. - Dimensions: L 56.00 in x W 8.00 in x H 12.00 in - Minimum Crossbar Spread 24.00in - Maximum Crossbar Spread 36.00in - Limited Lifetime Warranty

Turn your 66" trailer into a 78" trailer. Widen your 66" wheel track and Crossbars by 13" with this kit. With 78" Crossbars you can carry wider loads, such as two 36-inch beam canoes or up to seven kayaks. - Upgrade your RACKandROLL 66" trailer to a 78" trailer - Comes with two 78" Crossmembers and two 78" Yakima Crossbars Product Specs: - Weight: 17.31 lbs. - Limited One Year Warranty

Never be forced to choose between your favorite activities and gear. Maximize your gear hauling choices by adding a sturdy, lightweight trailer. The RACKandROLL trailer is made of lightweight aluminum and offers a stable, secure ride for all your gear. Stores easily upright in the off-season. - Lightweight aluminum construction - Shock absorbers provide 4" of independent wheel travel, providing greater stability and gear protection - Stores easily in compact upright position with removable wheels and tongue - Small wheels on rear of trailer allow you to easily roll the trailer upright for storage - Carrying capacity is 250 lbs with stock suspension. - Carrying handle transforms lightweight trailer into a handcart - Includes Yakima crossbars; spread adjustable to 48" - LED trailer lights last years without needing replacement Product Specs: - Weight: 150.00 lbs. - Dimensions: L 132.00 in x W 66.00 in x H 22.00 in - Limited One Year Warranty

Never be forced to choose between your favorite activities and gear. Maximize your gear hauling choices by adding a sturdy, lightweight trailer. The RACKandROLL trailer is made of lightweight aluminum and offers a stable, secure ride for all your gear. Stores easily upright in the off-season. - Lightweight aluminum construction - Shock absorbers provide 4" of independent wheel travel, providing greater stability and gear protection - Stores easily in compact upright position with removable wheels and tongue - Small wheels on rear of trailer allow you to easily roll the trailer upright for storage - Carrying capacity is 250 lbs with stock suspension. - Optional Heavy-Duty Shocks can carry up to 350 lbs (RACKandROLL 78" only) - Carrying handle transforms lightweight trailer into a handcart - Includes Yakima crossbars; spread adjustable to 48" - LED trailer lights last years without needing replacement Product Specs: - Weight: 160.00 lbs. - Dimensions: L 132.00 in x W 78.00 in x H 22.00 in - Limited One Year Warranty

The MT-201 pedal trailer lets your child tag along on rides and practice balancing while pedaling. It fits any conventional bike and features a 20-inch wheel with a fully adjustable saddle, a safety flag for extra visibility, and a foldable arm for storage. It's a great fit for kids 45-52-inches tall. It's right for you if... You want to take your young ones on longer, hillier rides, but they don't quite have the stamina to keep up with mom and dad. Or maybe they're not fully stable on a two-wheeler yet, and you want to use this as a training tool for balance and a chance to teach your kids about the rules of the road. The tech you get This pedal trailer has a 20-inch wheel, a durable steel frame, a fully adjustable saddle bar, a safety flag for visibility, and a foldable arm for storage. There are no brakes, and the pedals on this trailer don't always have to be in use, so your little ones can take a break, focus solely on balancing, and cruise without affecting efficiency. The final word MT-201 is a great way to enjoy time riding with kids who aren't quite ready to ride alongside you. It's also a great teaching tool for balance and the rules of the road. If you want to bring your kid along on longer rides and are worried about them keeping up or staying stable on their two-wheeler, this pedal trailer is the ideal solution. Why you'll love it 1 - MT-201 keeps families riding together, regardless of age or experience level 2 - This is a great teaching tool, and an awesome way to introduce your young ones to the joys of cycling 3 - The importance of cycling safety cannot be understated, and this trailer offers the perfect opportunity to teach your kids the rules of the road

The Trail-Gator Spare receiver Kit Headtube Attachment is a must-have if your Trail-Gator is going to be used on multiple children's (rear) bicycles. Makes swapping between bikes a snap. - Spare seatspost attachment (for the children's bike) for the Trail-Gator tow bar - Fits all Trail-Gator models including the 640020-640022-640023 - Allows the Trail-Gator to be attached to multiple juvenile bicycles quickly - Fits headtube up to 45mm (1.75")

- Axle Kit for Journey Trailer TX - Compatible with 12mm rear thru-axles under 180mm in length - Note: Choose the correct thread pitch, 1.0 / 1.5 / 1.75mm, to match your thru-axle

Thule's Internal Hub Hitch Adapter enables you to attach a bicycle trailer conversion kit (sold separately) to bicycles with an internally geared hub.

Thule's Axle Mount ezHitch enables you to attach any Thule bicycle trailer or bicycle compatible child carrier (sold separately) to the rear axle of your bike.

Thule's Bike Trailer Thru-Axle Adapters replace your 12mm rear thru-axle to let you connect your bike trailer to the bicycle.

Thule's Thru-Axle Hitch Adapter enables you to attach a bicycle trailer conversion kit (sold separately) to bicycles with a rear thru-axle.

Thule's Bicycle Trailer Kit easily converts your Thule Chariot carrier (sold separately) into a stable, sturdy bike trailer. With Thule's Axle Mount ezHitch system, attachment and removal are quick and easy. You even get a tall flag and reflector kit for enhanced visibility.

Convert your Thule Chariot into a high-performance jogging stroller. - Simple installation by clicking the kit into Thule VersaWing - Convenient tracking adjustment to make sure the carrier tracks straight - Includes pocket for easy storage of the jogging wheel when not in use

- Bicycle Trailer Kit included - Secure attachment to bike using Thule ezHitch axle mount - Extra storage space for hauling around cargo - Easy folding for storage and transporting - Comfortably seats two children - Compatible with a range of accessories - Meets international safety standards

Whether your day includes a quick trip downtown or a longer bicycle-based adventure, Thule's Cadence is a great way to amp up your family's taste for the open road. Boasting Thule's super-stable ezHitch bicycle attachment for confidence and ease of use, the Cadence comfortably seats two children in padded seats with five-point harnesses. You also get extra storage space for accessories, as well as a visibility-increasing safety flag. When your trip is over, the Coaster folds down quickly and easily for transport and storage.

Thule Coaster is a durable bicycle trailer that provides a safe, comfortable ride and easily transforms to a stroller once you reach your destination. - Bicycle Trailer Kit and Stroller Kit included - Easy conversion from cycling to strolling - Secure attachment to bike using Thule’s patented ezHitch - On-board storage of strolling wheel - Comfortably seats two children - HeightRight adjustable handlebar for parents comfort - Compatible with a range of accessories - Easy folding for storage and transporting - Extra storage space for hauling around cargo - Meets international safety standards Technical specifications - Children: 1 or 2 - Meets safety standards: Yes - 5-point child safety harness: Yes - Shoulder width: 23 in - Weight capacity: 100 lb - Weight: 24.2 lb - Sitting height: 23.6 in - Pass through: 31.5 in - Folded dimensions (LxWxH): 37 in x 30 in x 9 in - Dimensions (LxWxH): 54 in x 30 in x 40.5 in

- Bicycle Trailer Kit and Stroller Kit included. - Easy conversion from cycling to strolling. - Secure attachment to bike using Thule ezHitch axle mount - On-board storage of strolling wheel. - Comfortably seats two children - Adjustable handlebar—ergonomic, adjustable handlebar for maximum parent comfort - Compatible with a range of accessories - Easy folding for storage and transporting - Extra storage space for hauling around cargo - Meets international safety standards

Surly Trailer Parts - Attaches with proprietary mounting skewer (included) or proprietary mounting nuts for compatible frames (i.e. Surly Troll, Ogre, etc.)

Surly Trailer Parts

Surly Trailer Parts - These hitch mounts are for connecting Surly Bill and Ted trailers to any 10x1mm solid axle; they replace standard locknuts - They also include threaded stubs for direct mount to Surly Troll and Ogre frames; these frames have eyelets drilled into the dropouts specifically for these mounts

A skewer for your Surly Trailer.

This is our Excellent Adventure Thru-Axle. It upgrades your bike's rear end for hauling cargo trailers, should you feel like taking Rufus along on your errands. Extensive product testing with our Bill and Ted Trailers provided an "awesome experience," but time travel remains a risky endeavor. Designed for use with slotted horizontal or vertical single-position dropouts, the Excellent Adventure Axle is compatible only with 12 x 148mm hubs. Compatible Surly models include Skid Loader, our compact electric cargo bike, as well as Karate Monkey, Krampus, Grappler, Ogre, Lowside, ECR, and Troll. Once again, the 12 x 148mm hub requirement cannot be overstated. Visit your local Surly dealer to discuss other scenarios you may have in mind. - 12 x 148mm hub compatibility only - Designed for use only with Surly's Bill and Ted Trailers - Works with slotted horizontal or vertical single-position dropouts

Surly Trailer Parts

Some of you people just can't get enough hauling done with your Big Dummy or your Surly trailer. Well, nutball cargo haulers, here is your solution: The Big Dumb Trailer Hitch. This handy piece replaces the wheel yoke of your Surly Bill or Ted trailer and inserts into the horizontal tubes on the non-drive side of your Surly Big Dummy cargo bike, thereby making it possible to haul your trailer using your cargo bike. Wow. I'm not really sure what to say here. Good for you, I guess? I hope your hemorrhoid surgery goes really well. Note: Big Dummy Hitch is not compatible with the Big Fat Dummy

Surly's Ted Trailer is brilliantly engineered to carry almost everything! This seriously stout workhorse is built from chromoly with stainless-steel hardware for excellent durability and it rolls on quality 16-inch wheels and tires. There are even fenders. The trailer sits perfectly level as you ride, so you can haul longer items that extend off the back. You can tote up to 300 pounds of whatever on this bad boy! So go ahead, run all your errands by bike — you'll be smiling when you get back home. Please note that the required Surly hitch for this trailer is sold separately.

Surly's Bill Trailer is brilliantly engineered to carry almost everything! This seriously stout workhorse is built from chromoly with stainless-steel hardware for excellent durability and it rolls on quality 16-inch wheels and tires. There are even fenders. The trailer sits perfectly level as you ride, so even heavy and bulky items stay secure. You can tote up to 300 pounds of whatever on this bad boy! So go ahead, run all your errands by bike — you'll be smiling when you get back home. Please note that the required Surly hitch for this trailer is sold separately.

Tool-less, 3-position training wheel installation/removal system. - Closed-cell foam tires - Tubular steel arms - Compatible with 2013-present Hotrock 20-inch models only

Purchase our Kid Trailer axle for your bike, and share your stoke for cycling with your kids. Simplify your life by allowing quick and secure attachment of your trailer to your best and favorite bike. Enjoy the adventure. Robert Axles for Kid Trailers are designed specifically to fit your 12mm thru-axle bike and allow attachment of any hitch-mounted trailer. These fit any trailer that has two wheels and a single point of attachment to the axle. This includes all the two-wheeled child, pet, and cargo trailers such as Thule, Chariot, Burley, Instep, Carry Freedom, and many more. - The axle shaft and axle end are precision CNC-machined. - The axle shaft is 7075 aluminum and hard black-anodized for rugged durability. - The stainless steel axle end allows for mounting of the hitch provided with your trailer. - Hardware for attachment of the hitch is included; the hitch, itself, is not. - No special tools required. Design allows for wheel installation and removal using your standard 5mm hex wrench. - Designed, built, and quality tested in the USA. Proven around the world.

Yes! A 12mm thru-axle adapter for BOB Trailers. These Robert Axles for BOB Trailers are specifically engineered to attach the proven BOB Trailer to your thru-axle-equipped bike. Take full advantage of your modern bike with 12mm thru-axles and harness the rigidity of the thru-axle to haul your BOB Trailer. Set out on any adventure, big or small. Great for off-road tours, trail building, hauling cargo, and more! - The axle shaft and axle end are precision CNC-machined. - The axle shaft is 7075 aluminum and hard black-anodized for rugged durability. - The axle ends are stainless steel which allows for mounting of the BOB Trailer bobbins. - No special tools required. The design allows for wheel installation or removal using your standard 5mm hex wrench. - Please note: This axle does not come with the BOB Trailer bobbins (those are available separately). Or, you can reuse your bobbins from the stock BOB Trailer Quick Release that came with your trailer. - Designed, built, and quality tested in the USA. Proven around the world.

Robert Axles for Kid Trailers are designed specifically to fit your 12mm thru-axle bike and allow attachment of any hitch-mounted trailer. These fit any trailer that has two wheels and a single point of attachment to the axle. This includes all the two-wheeled child, pet, and cargo trailers such as Thule, Chariot, Burley, Instep, Carry Freedom, and many more. Purchase our Kid Trailer axle for your bike, and share your stoke for cycling with your kids. Simplify your life by allowing quick and secure attachment of your trailer to your best and favorite bike. Enjoy the adventure. - This Kid Trailer axle is specific to bikes that have the Focus R.A.T. thru-axle system with Boost 148 x 12mm hub spacing. - This axle is compatible with Burley, Carry Freedom, Chariot/Thule, Croozer, Instep, and many more hitch-style trailers. - The axle shaft and axle end are precision CNC-machined. - The axle shaft is 7075 aluminum and hard black-anodized for rugged durability. - The stainless steel axle end allows for mounting of the hitch provided with your trailer. The threads are M10x1 (metric). - Hardware for attachment of the hitch is included; the hitch, itself, is not. - No special tools required. Design allows for wheel installation and removal using your standard 5mm hex wrench. - Designed, built, and quality tested in the USA. Proven around the world.

Robert Axles for Kid Trailers are designed specifically to fit your 12mm thru-axle bike and allow attachment of any hitch-mounted trailer. These fit any trailer that has two wheels and a single point of attachment to the axle. This includes all the two-wheeled child, pet, and cargo trailers such as Thule, Chariot, Burley, Instep, Carry Freedom, and many more. Purchase our Kid Trailer axle for your bike, and share your stoke for cycling with your kids. Simplify your life by allowing quick and secure attachment of your trailer to your best and favorite bike. Enjoy the adventure.

Replacement Front Stroller Wheel for Model A Bicycle Trailer - Compatible with Model A Bicycle Trailer

This adapter spaces out the Steel Hitch allowing bike frames with hooded/tight rear dropouts to have hitch clearance. This adapter is also used in breezer style dropout applications for proper hitch installation.

Replacement safety flag for extra visibility.

This handy clip-on light may be the most important accessory you pick up for your bike trailer. Stay safe while riding in low-light conditions by adding extra visibility to your trailer. With 5 LED bulbs and 4 light modes, you’ll be easier to see for drivers and other cyclists, day or night. You’ll Love – - 5 LED bulbs for higher visibility - 4 light modes (flashing, constant, chasing, and random) - Compatible with any Burley trailer that has a Light Loop or Light Bracket - Includes clip-on light and 2 AA batteries

The water-resistant Light Kit features a clip mount to install on your Burley trailer's light loop or bracket. The 5-LEDs shine bright with 4 modes (flashing, constant, chasing & random) to provide increased visibility day or night. - 5-LEDs - 4 modes (flashing, constant, chasing & random) - Includes: (1) Red Light & (2) AAA Batteries - Compatible with Burley trailers using a Light Bracket or Light Loop

Burley's Travoy Tie Down Straps help you secure your cargo to your Burley Travoy trailer (sold separately). These straps, sold in pairs, can replace the straps that come standard with the Travoy trailer or they can be used for added stability.

Burley's Travoy Universal Bag Clips allow you to make your own bag attach securely to your Travoy trailer (sold separately).

Elastic net with adjustable hooks designed to fit Burley frame tubes. Quickly secures loose cargo and frequently accessed items. Especially useful with Burley Coho XC and Flatbed bike trailers. - Hooks fit Burley frame tubes - Hooks can attach to net at various points allowing flexibility in attachment

The Steel Hitch provides the critical connection from your Burley Trailer to your bicycle. The hitch installs easily on the rear skewer of your bike, and then stays attached so the Burley can be connected at any time. If you’d like to swap the Burley from bike to bike, pick up a couple spare hitches and install them on the extra bikes so the hitch doesn’t need to be un-installed when swapping bikes.

The Burley Ballz Nutted Axle Adapter includes a set of threaded Ballz that replace the nuts on your current nutted axle, enabling compatibility with the Coho XC cargo trailer. This adapter is required to use the Coho XC on bikes with nutted axles. - Official Burley Ballz adapter for bikes with nutted axles - Two Burley Ballz that thread onto the existing nutted axle - Quick and easy one-time installation - Specially designed for use with the Coho XC

Burley's Flex Connector joins the trailer to the hitch. It attaches inside the tow bar and locks in place inside the hitch using a retaining pin (Standard Forged Hitch) or bolt and nut (Classic Hitch). This flexible connector can stretch easily letting you lay down the bike. Includes safety strap and retaining pin.

This part connects the trailer with a round tow bar to the hitch. It attaches inside the tow bar and locks in place inside the hitch using a retaining pin (Standard Forged Hitch & Steel Hitch) or bolt and nut (Classic Hitch). This flexible connector can stretch easily to allow the rider to lay down the bike. Includes safety strap with retaining pin for use with the Standard Forged Hitch or Steel Hitch. If being used with the Classic Hitch the Classic Hitch Safety Strap (part 950067) will also need to be purchased.

This part connects the trailer with a square tow bar to the hitch. It attaches inside the tow bar and locks in place inside the hitch using a retaining pin (Standard Forged Hitch & Steel Hitch) or bolt and nut (Classic Hitch). This flexible connector can stretch easily to allow the rider to lay down the bike. Includes safety strap with retaining pin for use with the Standard Forged Hitch or Steel Hitch. If being used with the Classic Hitch the Classic Hitch Safety Strap (part 950067) will also need to be purchased.

Ensure your pet’s trailer stays level during mid-ride breaks or pauses with The Bark Ranger™ Kickstands. Your dog will feel secure and comfortable with the added stability of these convenient kickstands. Biking or strolling, the Bark Ranger™ Kickstand helps your dog’s trailer stay level and steady when not in motion. Easy to fold and unfold, the kickstand can be installed on the front or back of the trailer to allow for stable loading and unloading. When you pause for a mid-ride water break or stop to talk to a friend during a stroll, the kickstand provides added stability to keep your pet feeling secure and comfortable. Pro tip: use the kickstand while training to stabilize the trailer during loading and unloading to help make your pet feel more at ease! You’ll Love – - Compatible with Bark Ranger™ and Bark Ranger™ XL pet trailer - Easily deploy to activate or fold to stow - Mounts to front or back of the trailer for stable loading and unloading of your furry friends Specifications: - Size L x W x H (in) 11.2 x 0.9 x 3 - Size L x W x H (cm) 28.5 x 2.3 x 7.5

Ensure your pet’s trailer stays level during mid-ride breaks or pauses with The Bark Ranger™ XL Kickstand. Your dog will feel secure and comfortable with the added stability of these convenient kickstands. Designed to support bigger dogs in the Bark Ranger™ XL, the Bark Ranger™ XL Kickstand provides added stability for your dog’s trailer. The kickstand attaches to the front or rear of the trailer and helps your dog feel secure by keeping the trailer level during mid-ride pauses or when loading and unloading. When it’s time to head out, simply fold up the kickstand and you’re ready to roll. Pro tip: use the kickstand while training to stabilize the trailer during loading and unloading to help make your pet feel more at ease! You’ll Love – - Compatible with Bark Ranger™ and Bark Ranger™ XL pet trailer - Easily deploy to activate or fold to stow - Mounts to front or back of the trailer for stable loading and unloading of your furry friends Specifications: - Dimensions L x W x H (in) 15.2 x 0.9 x 3 - Dimensions L x W x H (cm) 38.5 x 2.3 x 7.5

Enables connection of the Coho XC trailer to bikes with QR skewers. These QR skewers replace the existing QR skewer on your bike to enable compatibility with the Coho XC cargo trailer. This adapter is required to use the Coho XC on bikes with QR skewers. The standard version of this skewer is included with the Coho XC out of the box. - Easily replace your rear QR skewer to attach the Coho XC - Quick and easy installation - Specially designed for use with the Coho XC

Keep your Burley pet trailer (sold separately) stable and make loading and unloading your 4-legged family member super easy with this kickstand. It folds up and out of the way when it's time to go, too.

This Travoy hitch from Burley connects your Travoy trailer (sold separately) to your bicycle seatpost. Replace a lost hitch or get one for each bike in your quiver for convenience.

Burley's Travoy Rack Mount lets you connect your Travoy trailer to your bicycle rack rather than your seatpost (trailer, rack, and hitch sold separately).

The fun doesn't stop when the rain starts. Keep your canine copilot warm and dry with the Bark Ranger Rain Cover. When it's raining cats and dogs, keep your pup dry and cozy with the Bark Ranger™ Rain Cover. Water-repellent and wind-resistant, the rain cover fits snugly over your trailer to keep the elements out. When the rain stops, the cover stows easily in the attached storage bag. Simply attach the rain cover storage bag to the accessory loops on the top of the trailer and you're ready for any surprise rain shower. You'll Love – - Water-repellent and wind-resistant - Easily attaches to Bark Ranger™ accessory loops for use whenever the weather changes - Reflective accents provide added visibility for your trailer on cloudy days and in low light - Adjustable elastic cable keeps the cover snug against the trailer - Stows easily in attached storage bag Specifications: - Coated 70D ripstop nylon - Weight 0.5 lb / 0.25 kg

Burley's Classic Hitch makes a great replacement for lost or damaged hitches. This replacement hitch attaches to the trailer's tow bar and switches easily between traditional bike frames.

Burley’s Quick Hitch allows for tool-free installation to connect the Travoy to the bicycle seat post. Attaches and detaches for easy transitions between bikes.

The fun doesn't stop when the rain starts. Keep your canine copilot warm and dry with the Bark Ranger XL Rain Cover. When it's raining cats and dogs, keep your pup dry and cozy with the Bark Ranger™ Rain Cover. Water-repellent and wind-resistant, the rain cover fits snugly over your trailer to keep the elements out. When the rain stops, the cover stows easily in the attached storage bag. Simply attach the rain cover storage bag to the accessory loops on the top of the trailer and you're ready for any surprise rain shower. You'll Love – - Water-repellent and wind-resistant - Easily attaches to Bark Ranger™ accessory loops for use whenever the weather changes - Reflective accents provide added visibility for your trailer on cloudy days and in low light - Adjustable elastic cable keeps the cover snug against the trailer - Stows easily in attached storage bag Specifications: - Coated 70D ripstop nylon - Weight 0.7 lb / 0.35 kg

Small but mighty, the Pet Trailer Pouch is the ultimate versatile storage solution. The large, zippered pocket is perfect for carrying smaller gear or for cleanly packing out pet waste. With integrated attachment points on the side of each pet trailer, securing the Pet Trailer Pouch is a breeze. Biking, hiking, or strolling, this added storage option is the perfect solution for you and your furry friend's next adventure.

Keep your little one warm so your routine doesn't change when the weather does. • Super soft interior is plush next to your child’s skin. • Compatible with most 5-pt harness systems and systems that include a lap belt. • Velcro backing for a perfect fit with all Burley trailers and strollers. • Recommended for children ages newborn to 2-years old. • Machine-washable.

Have fun, rinse, and repeat! The Burley Floor Mat catches all the dirt, sand, snacks, and mud for easy clean-up. - Easy removal for a quick clean-up

The Premium Seat Pad provides cushioning with an adjustable headrest to keep your little one comfortable and supported. The hand-washable padding is easily removed for cleaning. - Seat and shoulder strap padding - Headrest for added support - Removable and hand-washable - Includes: Seat Padding, Shoulder Strap Padding, & Headrest - Compatible with 2016-Current child trailers