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Availability:
In Stock.
Arrives
Sunday, Nov 1
At a glance
- Condition
- New
- Dimensions
- 30 x 20 x 8 in
- Weight
- 36.4 lb
- Color
- Black
- Material
- Alloy Steel
- Vehicle Service Type
- Bicycle
- Load Capacity
- 80 lb
- In the box
- BikeWing™ Arms (2)BikeWing™ Y-BaseFoam pads (4)Instruction manualNoMotion™ pins (2)PowerTower™Stinger™SwayControl™ curved bike cradles (4)SwayStop™ pins (4)SwayStop™ rubber straps (8)cotter pins (6)flat washers (3)hex bolts3/8”-16 x 1-1/2” (3)lock washers (3)snap pins (2)
Features 5
- VERSATILITY - The Jack-It mounts over the tongue jack and attaches directly to you A-Frame trailer.Fit Type: Universal Fit
- MORE SPACE - Frees up space for additional cargo on the rear of the trailer where bikes are typically stored
- ENHANCED STABILITY - The Jack-It allows you to carry your bikes on the front of your trailer, where there is the least bounce
- PROTECTS BIKES - Foam bumpers and the new SwayControl system enhance the racks natural stability and protects the bicycle finish
- SECURITY - NoMotion pins minimize wobble and can be padlocked for security
Description
Have you ever wished you could see your bikes from your rear-view mirror as you tow your travel or cargo trailer down the road? Now you can with the patented Jack-It double bike carrier from Let’s Go Aero. The Jack-It’s innovative frame design installs over the tongue jack on the trailers A-Frame, the softest riding area on the frame. The BikeWing carrier holds two bikes safely, securely and simply by the wheels. The adjustable wheel cradles and SwayStop straps secure the bike wheels to the bike carrier for a secure ride. The Jack-It allows travel trailer owners to utilize the valuable rear hitch/cargo space for additional gear and gives owners a new cargo utilization space. • Fits all bike frames • Frees up travel trailer’s rear hitch/cargo area • 25-pound total weight (Jack-IT) • 80-pound total capacity • Fits most A-Frame travel and cargo trailers • Carries your bikes by the wheels for balance, stability and ease of use • PowerTower frame protects tongue jack from impact • Bicycles and Power Tongue Jack not included • Patented Foam bumpers and the new SwayControl system enhance the rack’s natural stability and protects the bicycle finish. The PowerTower design protects your tongue jack from impact from foreign objects. BikeWing holds up two bikes by the wheels, adding natural balance, stability and sway control. Jack-IT fits most standard 3-bolt patterns over your tongue jack on the trailers A-Frame
Specs 22
| Color | Black |
|---|---|
| Vehicle Service Type | Bicycle |
| Material | Alloy Steel |
| Brand | Lippert Components |
| Item dimensions L x W x H | 30 x 20 x 8 inches |
| Item Weight | 36.4 pounds |
| Load Capacity | 80 pounds |
| Mounting Type | Padlocked |
| Global Trade Identification Number | 54 |
| Automotive Fit Type | Universal Fit |
| Brand Name | Lippert Components |
| Number of Items | 1 |
| Manufacturer | Lippert Components |
| UPC | 848150037954 |
| Unit Count | 1 Count |
| Item Type Name | Jack-It Double Bike Carrier for A-Frame Trailers |
| Model Number | 429756 |
| Manufacturer Part Number | 429756 |
| Manufacturer Warranty Description | 1 Year |
| Compatible with Vehicle Type | Bicycle |
| Material Type | Alloy Steel |
| Item Dimensions | 30 x 20 x 8 inches |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Nov 1
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Great bike rack
Style: Carrier System
This was extremely easy to install. The bikes ride with ease. No more bouncing all over the place and bikes getting all scratched to pieces. This was a great investment for us. Definately worth the buy!
Reviewed in the United States on July 26, 2026 by Michael Rumbaugh
Great rack, IF you don’t put a weather cover over your bikes
Style: Carrier System
We used this bike rack for 25,000 miles and it worked great. As we headed out on a new cross country trip this year we decided to get a cover to protect our bikes from the elements. Big mistake! The cover created enough wind resistance to deform the rack and reduce its rigidity to the point that a bike contacted and broke the window on the front of our Lance travel trailer. The repair was over $1000 and cost lost days on our trip.
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Reviewed in the United States on June 6, 2026 by Huyuluv
Well built bike carrier that works well.
Style: Carrier System
Sturdy bicycle carrier that works well. It mounts with the trailer's jack so no drilling/tapping, or other work is needed. However, if one has a power jack, it does block the emergency opening on the top so that if the power jack fails, it would be very difficult to use the manual handle to operate the jack. Otherwise, it is great. The arms can be removed when not needed. I only used it with one bicycle but two would work well. The hardest part is lifting the bicycle up to get it on the arms. If one can't lift easily, a lower carrier would be better. The bicycle(s) travel in an area where they are protected somewhat from road hazards. Since they are visible in one's rear-view mirror, it is easy to keep track of them. I used a cable lock to lock the bicycle on the rack. There is not a specific place to do so, but I was able to do this without much trouble. For what it is and what it does, it is worth the price. It is well built and the powder coat holds up well. This is a quality product and I expect it will hold up well for many years, understanding that the rubber straps might require replacement if left out in the sun too long.
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Reviewed in the United States on March 23, 2026 by StephenH
Worth all the research before the purchase
Style: Carrier System
We have a 33 ft. travel trailer with a 4x4 inch rear bumper. After reading reviews of rear-mount bike racks warping similar bumpers, we decided against them. We purchased this front-mount bike rack and are very pleased that we did. The installation was extremely easy. The quality is exceptional. NOTE: if you have a side-mount hand crank, this will not work for you. As other reviews warned, learning how to mount the bikes in the air was a little tricky the first time. It took two of us and two step-ladders to get the 2 adult bikes up there (facing opposite directions) and adjust the hangers and anti-sway bars. The straps held the bikes very securely. On the 4-hour trip to the RV park, the bikes didn't move at all. The whole rack swayed just a little bit but still felt secure. There's was a sense of comfort being able to see the bikes from inside the truck. Getting them down the first time was also a lesson. By the time we were ready to mount the bikes for the return trip home, we had it down pat and only needed one step ladder (but still two people for now). I am so happy with this purchase and highly recommend Let's Go Aero Jack-It Double Bike Carrier System.
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Reviewed in the United States on July 18, 2020 by Cynthia Newman
Perfect Bike Rack for Our Wolf Pup!
Style: Carrier System
This rack is amazing and works perfectly with our Wolf Pup travel trailer. It mounts solidly, keeps the bikes clear of the front of the trailer, and makes loading and unloading incredibly easy. Once the bikes are strapped in, they stay rock-solid and secure even on long highway trips. If you’re looking for a sturdy, well-designed bike rack for an RV or trailer, the Jack-It is worth every penny.
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Reviewed in the United States on September 13, 2025 by Tony Gray
Best use of space for a travel trailer
Style: Carrier System
I bought this to carry two bikes while pulling my 23' travel trailer. My trailer does not have a receiver hitch, so it was either the Jack-it or using bed space in my truck. The Jack-it has turned into a perfect solution, using space that nothing else what using! When does that ever happen when RVing? The Jack-it is super stable, because the tongue of the trailer has very little movement, and way less than the super bouncy back of the trailer. I can see the bikes all the time in my rear view mirror, and they barely move. No worries! ALSO! I bought the Bump-it receiver hitch adapter, so when we get to a camp site and we want to take the truck to a trailhead to go biking, the bike rack goes right onto the back of the truck. Like two bike racks in one. This is great for me, because the bed of my truck is loaded with my generator, sewer tote, other storage totes, my inflatable kayak, etc. I want all that stuff secure under my tonneau cover while I'm off biking. All-in-all, this is a great system if you have an LCI power tongue jack. Downside: You have to lift the bikes over your head to get them on the bike rack when it's mounted on the trailer. I actually bring a painters three step ladder to help me with that. One more thing for the back of the truck.
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Reviewed in the United States on July 8, 2022 by Jimcalf
Needs refinement
Style: Carrier System
OK. The summary on this thing is that it does what it says it will do with a great deal of difficulty and some risk of trailer damage when loading and unloading bikes. A few issues 1. The official picture included on the Amazon sales page of the bikes on the trailer is fiction. It shows 2 lace loops holding the pedals to the bike mount, and those lace loops are not included or part of the directions. The official picture does not show the lower 'sway pins. that are used solely to keep the bikes from swinging and are not load bearing. 2. The directions are a joke. They are half baked. The directions miss an entire step related to putting the mount together and placing pins and sway pins. In addition, the pictures incorrectly show the pads being spaced so that one pad on a given side is above a sway pin and the other pad is below the sway pin. Both pads will be together on both sides of the mount between the load bearing upper pin and the bottom sway pin. 3. It is extremely difficult for me to load the bike that is closest to the trailer. The bike facing the trailer MUST be lifted over the bike rack (note that the height is well over the height of most SUVs) and very carefully lowered so that the bike wheels catch on the load bearing pin on the trailer side of the rack. If you have any thumb arthritis, any soreness in your rotator cuff, don't bother. This carrier is not for you. Loading the bike that faces the SUV/truck is fairly easy. For one bike, this will hit the mark. Note that the smallest bike that this will carry should have the center of the wheels 31" apart. If they had drilled more holes it would better fit smaller kids bikes. In my opinion, the designers should have included some sort of tilt mechanisms to get the frame tilting away from the trailer to make the loading and unloading of the trailer-side bike easier. If this bike rack was more expensive, I would have rated it 1 star to mean "avoid it". For the price, I think it works OK for 1 bike, and is a fair value as a single-bike rack. And if you happen to be a fairly strong and fit person, it might work for you as a double bike carrier. Three tips: 1. Before you install this on your travel trailer, try sticking your bicycles upside down in your driveway or garage and get a sense of how the rack will work before you start lifting bikes into the sky on your trailer. 2. As someone else here suggested, put a foam cover on the pedal closest to the trailer to avoid damage. It is really hard to avoid the bike touching the trailer when loading and unloading. 3. As someone else here suggested, leave the 'sway pins' as low on the frame as you can before loading the bikes. Or you can just the leave the sway pins off the carrier altogether until the bikes are loaded and then install them. They are easy to take on and off with thumb screws. Finally, the way this thing works is it uses two hooks referred to as "pins" at the top of the carrier to hang your bike from it's wheels. This is similar to the hooks you might buy at a hardware store to keep your bike on the wall of your garage. It then uses two lower hooks referred to as "sway pins" to strap a different part of at least one wheel, which effectively keeps your bike upright and prevents it from swinging away from the carrier as you go down the road. The design in that sense is simple and elegant. Too bad the rest of the design didn't keep to those two themes.
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Reviewed in the United States on June 19, 2017 by Masks Work!
Great Solution for Getting Bikes Out of Your Truck Bed
Style: Carrier System
Not much to say that other reviews haven't covered, but I love this thing. The bikes would take up so much room in the bed of the truck, and then I couldn't cover it. The bumpers on most campers aren't made to support the extra weight of the rack and bikes. I tried that for a while, and the bikes bounced around so much it was ridiculous. It's also not great for your weight distribution. This rack is very sturdy. In addition to tie-downs where you hang the bikes, there are also 2 tie-downs at the bottom to eliminate sway. Yes it puts the bikes up pretty high. I hook the rear wheel first, then swing the front up.
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Reviewed in the United States on October 4, 2025 by Turbojimmy