ROCKBROS Suction Cup Bike Rack Adapter 9/12/15/20mm Diameter 100/110mm Axle Length

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Regular price $12.99
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  • Estimated Delivery:Dec 14 - Dec 18


ROCKBROS Suction Cup Bike Rack Adapter 9/12/15/20mm Diameter 100/110mm Axle Length

ROCKBROS Suction Cup Bike Rack Adapter 9/12/15/20mm Diameter 100/110mm Axle Length

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Product description

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.



  1. Clean up the car roof and sucker to ensure no water, sand, and dust
  2. Install the sucker on the rooftop. In particular, press the sucker hard
  3. Press the sucker with great strength and press the cylinder rod till you can't see the white line ( usually 30-45 seconds )
  4. Fix the fork with quick release on the front sucker Step
  5. Confirm the rear wheel position and fix the rear wheel and pedal


Attention before use:


  1. Advise the speed less than 120 km/h
  2. Please check the cylinder rod white line before using
  3. If installed on the car with a sunroof , please don't open the skyline
  4. When not in use for a long time, please take it down and put it away to prolong service life.
  5. 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.
  6. 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 sucker

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.

for 1 2 3 bikes

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.

suction roof rack



  • FIT FOR ROCK BROS Suction Cup Bike Rack: Adapters for suction cup bike rack is suitable for ROCK BROS bike sucker rack.
  • EASY TO USE : The adapter is easy operation. It only takes you a few seconds to install it following the installation video.
  • COMPATIBILITY : Fit for most mountain bikes, road bikes, trail bike or any bike with a quick release front wheel.
  • DURABLE: Adapters are made of good materials, can be used for a long time.
  • SUITABLE BIKE RACK ADAPTER: 9/12/15/20mm Diameter 100/110mm Axle Length, please choose suitable adapter for your bike rack. Or please let us know if you have any questions.
Shipping & Return

- Standard Shipping:
- Order Amount Below $49: Shipping Fee - $4.99
- Delivery Time: 3-4 business days

- Free Shipping:
- Order Amount $49 and over: Free Shipping
- Delivery Time: 3-4 business days

Please note that we do not charge any additional taxes.

We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.

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