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Parts & Accessories

• 4 times greater strength • Fits seatposts from 25.4mm to 35.0mm • Retro fittable to all 15mm block, horizontal pin style Trail-a-Bikes • Fits late 1998 to present • Comes with 4 shims
$7.59
- Bolt-on Axle Adapter
$15.99
• Used to retrofit new style hitch to older 12mm style • Must be combined with 1st knuckle from 15mm horizontal hitch
$18.50
These bobbins are made by the Robert Axle Project and are identical to the bobbins that came with your original BOB skewer. Slide them on your axle ends to complete your Robert Axle thru axle for BOB Trailer. - Sold in pairs - Manufactured from 303 Stainless Steel - Includes stainless steel hardware for attaching to axle
$24.99
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
$29.95
Thule's Internal Hub Hitch Adapter enables you to attach a bicycle trailer conversion kit (sold separately) to bicycles with an internally geared hub.
$39.99
Protective rain cover for your Thule stroller. Features - With front window for easy access to infant and ventilation - Custom fitted for maximum weather protection - Simple and easy installation - Compatible with Thule Spring
$39.99
Add a snack tray with cup holder to your Thule Spring stroller. Perfect for snacks and drinks. Features - Keeps snack within reach - Easy-to-clean surface - Simple and easy installation - Compatible with Thule Spring
$49.95
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.
$49.99
Leg rest for your Thule Spring stroller that adds an extra level of comfort for your child. - Leg rest easily clicks into place below the existing calf rest for a clean, integrated look - Can be folded down when not in use - Thule Spring folds and unfolds with the leg rest in place - Fabric cover is machine washable - For children 6 months to 4 years
$58.00 - $65.00
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.
$62.00 - $65.00
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.
$69.95
Thule's Bike Trailer Thru-Axle Adapters replace your 12mm rear thru-axle to let you connect your bike trailer to the bicycle.
$69.95
Thule's Thru-Axle Hitch Adapter enables you to attach a bicycle trailer conversion kit (sold separately) to bicycles with a rear thru-axle.
$119.95
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.
$149.95
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
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