Shipping Fees:
We provide clear and detailed shipping fees based on the order amount and shipping method:
- Standard Shipping:
- Order Amount Below $29: Shipping Fee - $4.99
- Delivery Time: 3-4 business days
- Free Shipping:
- Order Amount $29 and over: Free 📦
Shipping Info
We offer a 30-day hassle-free return and exchange policy starting from the date you receive your item. To be eligible, products must be unworn, unused, with tags attached, in original packaging, and accompanied by proof of purchase. If the item is defective, damaged, or incorrect, we cover the return shipping cost; for size or personal preference returns, the customer is responsible for shipping fees. Please inspect your order within 72 hours and contact us for any issues. EU customers have a 14-day no-questions-asked return right. Refunds will be processed within 10 business days after we receive and inspect your return. Please contact customer service before returning items and send returns to the designated address; unauthorized returns will not be accepted. For questions, email service@rockbrosbike.us.
At ROCKBROS, we offer a worry-free 1-year warranty to ensure your satisfaction. Whether it's a defect or product issue, simply reach out to us at service@rockbrosbike.us with your order details. We'll handle the rest to make sure your experience is smooth and hassle-free.
Suction Bike Rack
Strong Suction Power: Provides secure and reliable attachment to car roofs and trunks.
How to install the bike rack?
How to choose the Installation location?
Place the Rack
Position the suction cups on a flat surface and pump until the white safety line disappears( usually 30-45 seconds ).
Mount the Bike
Remove the front wheel, secure the front fork, and strap the rear wheel and crank.
Strong Suction & Wide Apply
Vacuum suction ensures a secure hold on the car roof, fitting both mountain and road bikes. Fix your bike safely and enjoy your trip!
Column title
Wipe and dry the suction cups thoroughly.
Bike carrier+Rear wheel suctions+Hook and loop strap for the crank+Standard accessories come with a quick release(4.4mm*100mm)and adapters (5mm*100mm).
The ROCKBROS bike rack is designed for bike forks with widths under 110 mm, allowing for quick and secure installation. However, for bikes with thru-axle connectors, you will need to purchase an adapter separately.
Please notify us, we will resend you the new replacement suction cups at once!
Available adapter sizes are: 9 mm * 100 mm, 12 mm * 100 mm, 15 mm * 100 mm, 15 mm * 110 mm, and 20 mm * 110 mm.
(Note: Roof rack adapters must be purchased separately.)
We only need to measure two values:
① The diameter of the bike axle rod.
② The distance between the inner edges of the fork dropouts on one side of the bike and the inner edges of the fork dropouts on the other side.
For example, if your measurement for ① is 20mm and for ② is 110mm, then you should choose a 20*110mm adapter!
Color |
Capacity |
Length |
Weight |
Red/Black/Blue |
For 1 bike |
approx. 47 cm |
approx. 2.1 kg |
Red/Black/Blue |
For 2 bikes |
approx. 82 cm |
approx. 3.4 kg |
Red/Black/Blue |
For 3 bikes |
approx. 92 cm |
approx. 4.5 kg |