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ROCKBROS suction cup bike rack is a perfect way to carry your bikes during road trips and camping excursions. Single heavy-duty fork clamp to securely hold your bicycle by the front fork. Adjustable mounting clamps make it easy to install and switch between multiple compatible vehicles. Artistic design, stylish rack lighten cycling sports and fit your bicycle. Let you enjoy the trip more conveniently.
Installations:
- Clean up the car roof and sucker to ensure no water, sand, and dust
- Install the sucker on the rooftop. In particular, press the sucker hard
- Press the sucker with great strength and press the cylinder rod till you can't see the white line ( usually 30-45 seconds )
- Fix the fork with quick release on the front sucker Step
- Confirm the rear wheel position and fix the rear wheel and pedal
Attention before use:
- Advise the speed less than 120 km/h
- Please check the cylinder rod white line before using
- If installed on the car with a sunroof , please don't open the skyline
- When not in use for a long time, please take it down and put it away to prolong service life.
- The maintenance lube is not included in the package, because it is an embargoed item in international transportation. You can find a special silicone oil at your local shop to replace the maintenance lube.
- Please note that the front roof rack should be installed in a flat place(like the car roof). If installed on the front windshield which the curvature is too large, the strong suction of suction cup will crack the glass.
Strong Suction & Wide Apply
Vacuum pumping ensures firmness and fixes the suction cup firmly on the roof of the car, suitable for both mountain bikes and road bikes, meet more cycling needs. You can fix the bike on the roof safely and start to enjoy the trip.
Multiple Choice for 1, 2, 3 Bikes
A variety of styles to meet a variety of needs, whether it is 1, or 2, 3 bicycles, you can find the suitable choice and travel conveniently without concern. When the bike rack is not in use,attach the suction cup protection cover, extend service life, save the awkwardness of nowhere to put it.
ROCKBROS SUCKER BIKE RACK
ENJOY CYCLING , ENJOY YOUR LIFE!
C.Rivera
Reviewed in the United States on March 5, 2025
I have them for over 2 yrs now. Very good and reliable
Joseph Hackett
Reviewed in the United States on February 28, 2025
The skewer was stripped and unusable. The seller responded quickly and made it right. This is my second rack from Rockbros and I really like the look and quality of the build. My first rack from them is likely buried in storage with my former wife's things and I had that one for years with many 10 hour plus road trips with no issue. Plunger maintenance with silicone grease and check the cups at every stop to be on the safe side. I have the one bicycle rack and it saves having to stuff the bike into the back of my car and no painful or wobbly trunk or hitch racks. Great product but you may want to replace the 9mm skewer. Still worth it at half the price of the big brand names.
Andres Gutierrez Hernandez
Reviewed in the United States on January 29, 2025
These electric suction cups are great. They are pretty easy to set up, and you do not have to worry about the cups losing pressure. When they lose some, it automatically sucks air out, and the alarm is a great addition. It holds very well at high speeds (+85 mph). It fits my road and MTB bike without issues.
Nathan Gibson
Reviewed in Canada on May 19, 2024
Install is a bit to get used to. once you get familiar with it doesn't take to long.Only thing is its way easier to have it on the ground when putting the fork and axle through but not fully tight. Then remove plastic covers and immediately put on car position and tighten. I've Driven up to 110kms/hr on highway with light wind and going easy on turns and bumps. No issues. We'll see how long it lasts. Also wish the velcro strap for back tire could be something else. Would make me feel abit better but sturdy still. The caps for the axle are just pressure fit in the device and move when trying to fit fork on could have been threaded onto device to prevent this. Also sold separately to fit a specific thru axle. Like really making me pay another $15 for plastic circles. Good product if it lasts as it would be catastrophic if it fails
Rebecca
Reviewed in Canada on August 20, 2023
This is amazing would recommend to anyone !!
James M.
Reviewed in the United States on July 8, 2023
So I love the concept and the ease of use however the middle suction cup won’t hold a charge and after multiple attempts at relocating the cups and cleaning the cups the middle cup continues to lose suction. Unfortunately I’ll have to return this item as I don’t trust that two cups will do the trick. Amazon says co tact the seller for support, seller says contact Amazon. Since I can’t get support I’ll just return this item and get a different brand. I really was hoping this was going to be a game changer but unfortunately it’s a busy.
Tim
Reviewed in the United States on July 11, 2023
Compared to the Seasucker, this product comes it at a fraction of the cost which makes it a great bargain. A little bit harder to take off than my Seasucker mount but overall pretty much the same. I actually like the fork mount on the Rockbros better but there is one problem. The middle sucker will not stay down and loses air much faster than any other the others. After pumping it up, 5 minutes is all it takes for the white line to show back up. Currently contacting RockBros and see what they can do about this as it seems to be a common issue and a safety concern.
Omi
Reviewed in Mexico on April 7, 2022
Super seguro y confiable, hice un viaje a la playa a cerca de 400 km y no tuve ningún inconveniente, ocasionalmente me detenía a revisar los chupones pero solo comprobaba que estaban bien, el único inconveniente que le veo es que hay que bajar la bici cuando dejas el carro estacionado y sin atención, solo por seguridad de que no se lleven la bicicleta
Peter B.
Reviewed in the United States on July 1, 2021
We purchased this rooftop bike rack to take three (3) adult-sized mountain bikes on vacation. After about 650 miles of driving in a variety of weather conditions from downpours of rain to blazing heat, this rack did its job & kept our bikes safe and secure on our car. Any concerns and skepticism about the strength of “just suction cups” to secure multiple bikes at highway speeds (and quick stops) have been satisfied. This thing was great.We checked all of the cups each time we stopped & did have one instance early on where one of the front suction cups had lost its grip. It was easy to check, and we had no issues with the bikes moving - the other four held securely, and that one suction cup didn’t give us any more problems the rest of the trip.I like that it can easily be moved from my car to my wife’s. It takes about 3-4 minutes to secure the rack to the car’s roof, and half that to remove it. The entire unit is securely built too.One drawback is that there’s no way to lock the rack onto the car. It wouldn’t be that difficult for someone to make off with your bike(s) and the rack itself.Overall, this Rockbros rack is what I’d hoped it would be, and better quality than I’d expected.
Andrew
Reviewed in Australia on September 30, 2020
After receiving as a Father's Day gift I was a little sceptical given the price differential from the established "ocean brand"Can happily report that it held up flawlessly at freeway speeds.The fork mount needed a little grease on the threads of the QR release, but outside of that it worked just as well for less than half the price
David H
Reviewed in Australia on August 29, 2020
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IT Professional + Life Professional
Reviewed in the United States on July 13, 2018
This rack is FANTASTIC as long as it doesn't come loose or un-suction during a long ride... time will tell on that one. So far it seems very sturdy.. .with my bike on it I can pull on my handlebars and the entire car shakes which is great! The bike does sway a bit on turns and bumps but I guess that's to be expected. My only worry is that it sways too much? The way its designed it seems that each time it sways it might actually push the suction on one side down further! As one side pull up the other is pushed down so....NOTE FOR PEOPLE WITH THRU AXEL WHEELS/FORKS - I have a 15mm x 115mm Thru axel measured at REI from post to end of threads and so I needed an adapter. When asking RockBros AND REI which measurement they are using they said the FULL length of the axel stem......... this is incorrect, the measurement is the DISTANCE between your forks or the Axel stem measurement NOT INCLUDING The threads. Needless to say my 15 x 115mm thru axel works with the 15mm x 100mm adapter. I went crazy trying to figure out if I needed a 115mm axel adapter but just decided to try out the 100mm. It obviously worked and now I can transport my bike!!Note: the manual is brief but it suggests getting the suction cups wet before mounting. This is actually a good idea and helps prevent leaks and makes the suction a tad better. You wouldn't think adding water to your suction cup would be a good idea lol...Wouldn't it make it slide? No it works well and since I suction using my read window for the fork I can actually see the bottom of the suction cups during the ride to make sure they look the same as when I started which they do.
giovanni
Reviewed in the United States on March 28, 2018
The RockBros bike rack is a very good product.The materials used to build the rack(rubber,alluminum,and air pump)are excellent.The rack is not only simple to attach but it is also easy to remove from the roof of your vehicle.I have used the rack twice this week travel distance 40 miles,50 m/h,no problems. The only reason I gave 4stars is because is missing an air relief valve to remove it from the top of the car,however removing can be done just by lifting the ends in the rubber.The Rack attaches FIRM TO YOUR VEHICLE NOT WORRIES.
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