10 Best frame cross bars of 2025

Save up to 23% off

Best Choice

1

TeqHome

43" Universal Roof Rack Cross Bars, Upgraded Aluminum Lockable Crossbars with Extendable Window Frame & Dual Security Keys. 165lbs Max Load for Bare Roof Cars/Trucks/SUVs
9.7

Exceptional

Our Rating
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Value for Money

2

KOCASO

43inch Universal Car Roof Rack, Aluminum Car Roof Rack Cross Bars, Anti-Theft Lock, Adjustable Window Frame for Bike Kayak Cargo Luggage, 42.91-44.88 inch Distance Between Rain Grooves, 165LBS Load
9.6

Exceptional

Our Rating
3

Allen
ALLEN Tension Bar Bicycle Cross-Bar Adaptor, Black, One size

23% Off
Main highlights

Key Features
Adds a top tube for bike transport, with internal spring for tension and plastic-coated hooks to protect the bike`s finish.

Ideal Use Cases
Perfect for transporting suspension, step-through, BMX, and women`s style bicycles with 18-27 inches between headset and seatpost.

Customer Reviews Highlight
Most praised for its ability to securely transport various bike styles without damaging the finish.
Key specs
- size:One Size
- color:Black
- material:Alloy Steel
- mounting:Bicycle Mount
- sport:Cycling
9.4

Excellent

Our Rating

9.9
lasts a long time

9.9
Easy installation

9.9
Simple to use
4

Retrospec
Retrospec Bike Rack Cross-Bar Adapter - Universal Top Tube Frame Mount for Car Racks - Adjustable 18-28in Bike Accessories for Step-Through & Suspension Frames - Tool-Free Installation, 45lb Capacity
Main highlights

Key Features
Facilitates carrying step-through and non-conventional frames on hitch and trunk mounts; easy, tool-free installation; supports up to 45lbs.

Ideal Use Cases
Perfect for transporting step-through, suspension bikes, or those with non-conventional frames, measuring 18-28 inches stem-to-seat post, on hitch and trunk bike carriers.

Customer Praise
Most reviews highlight the adapter`s ease of installation and its effectiveness in securing various bike frames on car racks as the top commendation.
Key specs
- Load Capacity:45 pound
- Dimensions:14 x 16 x 4 inches
- Weight Limit:45lbs
- Compatibility:18-28 stem-to-seat post
- Mounting Type:U-Bolt
9.3

Excellent

Our Rating

9.7
Easy installation

9.5
Simple to use

9.1
Durability
5

CXWXC
Bike Crossbar Adapter for Bike Rack (32kg/70lbs) - Top Tube Cross-Bar Adjustable - Bicycle Bike Adapter Bar for Low-Step Step-Through Bikes, BMXs, Ladies and Kids Bikes (1 PC)
Main highlights

Key Features
Adjustable, locks at maximum length, supports up to 70 lbs, easy-to-use quick release, made of sturdy steel for secure bike transportation.

Ideal Use Cases
Perfect for bikes with non-standard frames like ladies, BMX, and full-suspension mountain bikes, ensuring compatibility with traditional bike racks.

Customer Praise
Most reviews highlight its robust build and reliability, ensuring bikes are held securely and safely during transport.
Key specs
- Load Capacity:70 pounds
- Dimensions:25.5 x 49.8 x 1.8 inches
- Weight Limit:70 pounds
- Compatibility:Variety of bikes
- Mounting Type:Crossbar adapter
9.2

Excellent

Our Rating
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6

KONG MING CAR

Bike Crossbar Adapter for Bike Rack - Top Tube Cross-Bar Adjustable - Bicycle Bike Adapter Bar for Low-Step Step-Through Bikes, BMXs, Ladies and Kids Bikes 70 lbs Capacity (Bike Crossbar)
9.0

Excellent

Our Rating
7

Tyger Auto
Tyger Auto TG-RK1B108B Deluxe Bike Top Frame Cross Bar Telescopic Adaptor - Black

12% Off
Main highlights

Key Features
Adapts non-conventional frames for rack mounting, quick push-button clamps, telescopic adjustment, anti-rotation for stability, secure rubber collars.

Ideal Use Cases
Perfect for kids, women`s bikes, and bikes with sloping down tubes needing solid rack mounting. Supports up to 33lbs.

Customer Praise
Highly praised for easy installation and the robust, secure mounting it provides, enhancing convenience and bike safety.
8.9

Very Good

Our Rating

9.5
Simple to use

8.9
worth the money

8.9
Durability
8

CXWXC

Bike Crossbar Adapter for Bike Rack (32kg/70lbs) - Top Tube Cross-Bar Adjustable - Bicycle Bike Adapter Bar for Low-Step Step-Through Bikes, BMXs, Ladies and Kids Bikes (2 PCS)
8.6

Very Good

Our Rating
9

Venzo
Venzo Bike Top Tube Cross-bar Frame Adjustable Adapter for Bike Car Rack or Home Storage Stand - Great for Y-Frame Kids Ladies Dual Suspension Cruiser MTB Road Bicycles - Capacity 18kg/39.7Lbs (1)
Main highlights

Durable and Safe Construction
Oversized diameter tubing and anti-rotation inserts for greater stability. Rust-resistant, sturdy steel with non-marking plastic clamps protect bike finish.

Ideal for Step-Through Bikes
Perfect for mounting bikes without a straight crossbar on car racks or home storage units. Provides extra clearance for various bike types.

Ease of Installation
Customers frequently praise the easy installation and secure fit, making it simple to mount and transport bikes, especially step-through models.
8.4

Good

Our Rating

9.9
Easy installation

9.7
Simple to use

9.3
worth the money
10

NewEle

NewEle Universal 3-Segment 10ft Canopy Tent Rail Bars for 10X10,10X15 Pop-Up Canopy, Tent Half Wall Hardware with Frame Connectors, Cross Bars Only - 2-Pack (Comes with Storage Bag)
8.3

Good

Our Rating

10 Best frame cross bars of 2025

1

43" Universal Roof Rack Cross Bars, Upgraded Aluminum Lockable Crossbars with Extendable Window Frame & Dual Security Keys. 165lbs Max Load for Bare Roof Cars/Trucks/SUVs

How do we rank?

How do we rank?

Analyzing top stores

2

43inch Universal Car Roof Rack, Aluminum Car Roof Rack Cross Bars, Anti-Theft Lock, Adjustable Window Frame for Bike Kayak Cargo Luggage, 42.91-44.88 inch Distance Between Rain Grooves, 165LBS Load

3

ALLEN Tension Bar Bicycle Cross-Bar Adaptor, Black, One size

9.9

9.9

9.9

4

Retrospec Bike Rack Cross-Bar Adapter - Universal Top Tube Frame Mount for Car Racks - Adjustable 18-28in Bike Accessories for Step-Through & Suspension Frames - Tool-Free Installation, 45lb Capacity

9.7

9.5

9.1

5

Bike Crossbar Adapter for Bike Rack (32kg/70lbs) - Top Tube Cross-Bar Adjustable - Bicycle Bike Adapter Bar for Low-Step Step-Through Bikes, BMXs, Ladies and Kids Bikes (1 PC)

6

Bike Crossbar Adapter for Bike Rack - Top Tube Cross-Bar Adjustable - Bicycle Bike Adapter Bar for Low-Step Step-Through Bikes, BMXs, Ladies and Kids Bikes 70 lbs Capacity (Bike Crossbar)

7

Tyger Auto TG-RK1B108B Deluxe Bike Top Frame Cross Bar Telescopic Adaptor - Black

9.5

8.9

8.9

8

Bike Crossbar Adapter for Bike Rack (32kg/70lbs) - Top Tube Cross-Bar Adjustable - Bicycle Bike Adapter Bar for Low-Step Step-Through Bikes, BMXs, Ladies and Kids Bikes (2 PCS)

9

Venzo Bike Top Tube Cross-bar Frame Adjustable Adapter for Bike Car Rack or Home Storage Stand - Great for Y-Frame Kids Ladies Dual Suspension Cruiser MTB Road Bicycles - Capacity 18kg/39.7Lbs (1)

9.9

9.7

9.3

10

NewEle Universal 3-Segment 10ft Canopy Tent Rail Bars for 10X10,10X15 Pop-Up Canopy, Tent Half Wall Hardware with Frame Connectors, Cross Bars Only - 2-Pack (Comes with Storage Bag)

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