Yakima TubeTop Bike Adaptor
The Yakima TubeTop Tube Adaptor is the perfect solution for transporting bikes with unconventional top tube designs on a mast-style hitch rack. With this adaptor, you can easily hook any bike with a funky top tube shape to your hitch rack, ensuring a secure and stable mount during transportation. The TubeTop installs quickly and securely to your bike's seat post and stem, creating a faux top tube that allows your bike to mount solidly to the rack. Its large molded collars are gentle on your bike's finish, providing protection while ensuring a secure attachment. With a bike capacity of up to 20 kg, the Yakima TubeTop Tube Adaptor is suitable for a wide range of bicycles, including those with unique top tube shapes or designs.
The Yakima TubeTop Tube Adaptor is the perfect solution for transporting bikes with unconventional top tube designs on a mast-style hitch rack. With this adaptor, you can easily hook any bike with a funky top tube shape to your hitch rack, ensuring a secure and stable mount during transportation. The TubeTop installs quickly and securely to your bike's seat post and stem, creating a faux top tube that allows your bike to mount solidly to the rack. Its large molded collars are gentle on your bike's finish, providing protection while ensuring a secure attachment. With a bike capacity of up to 20 kg, the Yakima TubeTop Tube Adaptor is suitable for a wide range of bicycles, including those with unique top tube shapes or designs.
The Yakima TubeTop Tube Adaptor is the perfect solution for transporting bikes with unconventional top tube designs on a mast-style hitch rack. With this adaptor, you can easily hook any bike with a funky top tube shape to your hitch rack, ensuring a secure and stable mount during transportation. The TubeTop installs quickly and securely to your bike's seat post and stem, creating a faux top tube that allows your bike to mount solidly to the rack. Its large molded collars are gentle on your bike's finish, providing protection while ensuring a secure attachment. With a bike capacity of up to 20 kg, the Yakima TubeTop Tube Adaptor is suitable for a wide range of bicycles, including those with unique top tube shapes or designs.
The Yakima TubeTop Tube Adaptor is the perfect solution for transporting bikes with unconventional top tube designs on a mast-style hitch rack. With this adaptor, you can easily hook any bike with a funky top tube shape to your hitch rack, ensuring a secure and stable mount during transportation. The TubeTop installs quickly and securely to your bike's seat post and stem, creating a faux top tube that allows your bike to mount solidly to the rack. Its large molded collars are gentle on your bike's finish, providing protection while ensuring a secure attachment. With a bike capacity of up to 20 kg, the Yakima TubeTop Tube Adaptor is suitable for a wide range of bicycles, including those with unique top tube shapes or designs.
in 34 offers
The lowest price for Yakima TubeTop Bike Adaptor right now is $35.03 at eBay.com.au, compared across 30 retailers.
The all-time low was $29.00 on 14 July 2025 — today's price is 21% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 27 June 2026.
Last updated at 27/06/2026 17:53:41
Yakima Tube Top Bike Rack Carrier Frame Adapter Extension Bar -
Delivery $64.48
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Yakima Tubetop Bike Frame Adjustable Extension Bar Adapter Tube Top
Delivery $56.85
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Yakima Bike Bar Adapter "Tube Top" #8002531 Only $68.95 - We Can Ship Aust Wide
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Yakima Tubetop - 8002531
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Yakima Tubetop Black
Delivery between 2–7 July $9.99
Yakima Tubetop - 8002531 - Size 1 Bike
Delivery $9.50
Yakima TubeTop Funky Top Tubed Bike Compatible with Mast-Style Hitch Rack
Delivery between 2–9 July $16.65
Yakima TubeTop Tube Adaptor
Delivery between 1–7 July $12.95
Yakima TubeTop Adaptor Bar
Delivery between 3–6 July $9.90
Yakima Tubetop - 8002531
Delivery between 1–9 July $9.50
originally posted on REI
This works great for what it is made for. I can easily put my small frame bicycle on my yakima bike hitch rack now whereas before I could not. My only complaint with the product is that I wish you could lock the length of the adapter like you would a shower curtain or something because the way it is now the adapter moves around a lot because the length is not lockable.
originally posted on REI
This good product would be much better if it used an internal spring like the Allan bars have or some other way to lock it to length once you put it on the bike. It will work but is harder to setup the bike on bike rack without this feature. They (bought 2) are being used on a Yakima Full Swing rack to carry 2 Pace Aventon 350 step through e-bikes.
originally posted on REI
I got this for my new mountain bike that doesn't fit on my existing rack. It does the job but doesn't carry bikes as well as standard bikes that don't require this bar.I found I needed a couple of extra bungies. One to keep the front tire from rotating and banging up my brake and shifter levers. Another from the bike to the bottom of the rack to keep the bike from swaying. Neither are needed for my road bike or wife's hybrid.The new mountain bike has a dropper post which is too big for the vertical stabilizer strap. I have to open the brace up a little farther so the strap goes around the upper section of the dropper post.I was surprised that the telescoping arm doesn't lock. This assumes you are using a quality rack with rubber and not velcro straps. It is ... MoreI got this for my new mountain bike that doesn't fit on my existing rack. It does the job but doesn't carry bikes as well as standard bikes that don't require this bar.I found I needed a couple of extra bungies. One to keep the front tire from rotating and banging up my brake and shifter levers. Another from the bike to the bottom of the rack to keep the bike from swaying. Neither are needed for my road bike or wife's hybrid.The new mountain bike has a dropper post which is too big for the vertical stabilizer strap. I have to open the brace up a little farther so the strap goes around the upper section of the dropper post.I was surprised that the telescoping arm doesn't lock. This assumes you are using a quality rack with rubber and not velcro straps. It is the rubber straps on your rack that keeps the telescoping arm from opening while you go down the road.
| Sport / Activity | Biking |
| Requires Professional installation | No |
| Reduced Noise | No |
| Off Road Suitable | No |
| Platform and Trays | No |
Yakima Tube Top Bike Rack Carrier Frame Adapter Extension Bar -
Delivery $64.48
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Yakima Tubetop Bike Frame Adjustable Extension Bar Adapter Tube Top
Delivery $56.85
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Yakima Bike Bar Adapter "Tube Top" #8002531 Only $68.95 - We Can Ship Aust Wide
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Yakima Tubetop - 8002531
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Yakima Tubetop Black
Delivery between 2–7 July $9.99
This works great for what it is made for. I can easily put my small frame bicycle on my yakima bike hitch rack now whereas before I could not. My only complaint with the product is that I wish you could lock the length of the adapter like you would a shower curtain or something because the way it is now the adapter moves around a lot because the length is not lockable.
This good product would be much better if it used an internal spring like the Allan bars have or some other way to lock it to length once you put it on the bike. It will work but is harder to setup the bike on bike rack without this feature. They (bought 2) are being used on a Yakima Full Swing rack to carry 2 Pace Aventon 350 step through e-bikes.
I got this for my new mountain bike that doesn't fit on my existing rack. It does the job but doesn't carry bikes as well as standard bikes that don't require this bar.I found I needed a couple of extra bungies. One to keep the front tire from rotating and banging up my brake and shifter levers. Another from the bike to the bottom of the rack to keep the bike from swaying. Neither are needed for my road bike or wife's hybrid.The new mountain bike has a dropper post which is too big for the vertical stabilizer strap. I have to open the brace up a little farther so the strap goes around the upper section of the dropper post.I was surprised that the telescoping arm doesn't lock. This assumes you are using a quality rack with rubber and not velcro straps. It is ... MoreI got this for my new mountain bike that doesn't fit on my existing rack. It does the job but doesn't carry bikes as well as standard bikes that don't require this bar.I found I needed a couple of extra bungies. One to keep the front tire from rotating and banging up my brake and shifter levers. Another from the bike to the bottom of the rack to keep the bike from swaying. Neither are needed for my road bike or wife's hybrid.The new mountain bike has a dropper post which is too big for the vertical stabilizer strap. I have to open the brace up a little farther so the strap goes around the upper section of the dropper post.I was surprised that the telescoping arm doesn't lock. This assumes you are using a quality rack with rubber and not velcro straps. It is the rubber straps on your rack that keeps the telescoping arm from opening while you go down the road.
Did not fit bike. We have all Yakima products in our rack/carrier set up for all four cars. Unfortunately this tube did not fit our women's bike frame.
Bought these to go with the Yakima RidgeBack 4. For smaller frames and also for frames that are not completely horizontal this is a must. Smaller bikes won't fit the rack without it and larger frames will fit but the bike will be tilted...you've seen this with bikes going down the road with 1 wheel much lower that the rest. This is fine until you want to carry more than 1 bike, then the tires of 1 will interfere with the handle bars of another (especially with different size frames) making it near impossible to mount. The bars themselves are simple enough but I ran in to 2 problem areas. 1) on small frames you will need to raise the seat so that the bike mounts evenly and 2) the way that the tube fits right under the seat makes it difficult to strap in on the ... MoreBought these to go with the Yakima RidgeBack 4. For smaller frames and also for frames that are not completely horizontal this is a must. Smaller bikes won't fit the rack without it and larger frames will fit but the bike will be tilted...you've seen this with bikes going down the road with 1 wheel much lower that the rest. This is fine until you want to carry more than 1 bike, then the tires of 1 will interfere with the handle bars of another (especially with different size frames) making it near impossible to mount. The bars themselves are simple enough but I ran in to 2 problem areas. 1) on small frames you will need to raise the seat so that the bike mounts evenly and 2) the way that the tube fits right under the seat makes it difficult to strap in on the RidgBack since the seat blocks the straps. I found that keeping the reflector on the bike seat post allows you to rest the bar underneath so that you have room to strap it in. Once I figured this out getting the bikes on and off was super simple.
My wife has a step thru mountain bike that didn’t fit on the Yakima Rack. The bar was the perfect fit for a bike with no top bar. Already took the bike on a 100mile trip and it didn’t move at all on the bike rack.It does move up and down slightly once attached because it just hooks around the posts. It is secure though and I had no fear of the locking mechanism opening. Would recommend to a friend!
Purchased the Yakima BackRoad rack which can not accommodate my step-through bike frame. This adapter at 22” is too long to fit that bike. Are there any women on the Yakima design team?
Worked flawlessly on an almost 1800 mile trip down to Hilton Head and back to metro Detroit. Used them on my wife's full size Electra cruiser and my daughter's 24 inch mountain bike. No problems at all.
The Yakima TubeTop Adapter did not work for me for several reasons:The latches are hard to operate because the small pins cannot be easily depressed. (One wonders how this went into production without making sure the problem was addressed first.)The length of the tube cannot be set, which results in insecure rack mounting depending on how your bikes can be attached to the rack.For some bikes (a couple of our short bikes in particular) it is a chore to get the hooks to loop around the front and back and relatching the front and back is obstructed by the bike tubes.Overall, I think the adapter might work well for some bikes depending on size and frame type, but make sure you test the fit before buying. I'll be returning ours.
The delivery and packaging was fine but I was really tempted to send the bar back but didn't feel like dealing with a return. The push pins to open the collars are way too shallow. You can struggle to open with your fingers but I may just keep a small stick or screw in my pocket to push the pins in. That is until I get aggravated enough and go buy a different one.
| Sport / Activity | Biking |
| Requires Professional installation | No |
| Reduced Noise | No |
| Off Road Suitable | No |
| Platform and Trays | No |
