Free Your Shoulder without A Rear Rack
Transition to Walking in 10 Seconds
Waterproof and Heavy Load Design
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Hassle-free returns on items in original packaging — opening to inspect is fine.
Freedom is what we pursue. Compromise is not an option.
The world’s only quick-release cycling backpack that mounts to your bike without a rear rack.
It shifts the load from your back to your bike while riding — and detaches instantly when you’re off.
Instantly Switch Between Two Modes
Compatible with round seatposts (25mm–35mm).
Non-round seatposts (such as aero seatposts) require additional functional accessories.
Dual-rail saddle+Sufficient installation space
No, this backpack uses a unique Penta-lock five-point system. Once installed, it’s completely secure even on bumpy roads at high speed. For most daily use, the three-point lock is already stable enough.
No, this backpack is designed for stability. It stays securely on the bike, hugs the rider’s body, aligns with the center of gravity, and is barely noticeable while riding. Even fully loaded, it doesn’t affect stability, ensuring safe riding.
The backpack’s standard maximum load is 15 kg, suitable for daily use. In static extreme tests, it has successfully supported over 80 kg.
Yes, the backpack uses water-repellent fabric with an IPX5 rating and comes with a dedicated rain cover for extra protection. We are also developing a fully waterproof version for extreme conditions.
Installation only needs to be done once and takes about 10–20 minutes. A user guide and toolkit are included, so no additional tools are required.
Mounting the backpack on the bike takes about 10 seconds, and removing it takes less than 10 seconds. It’s quick, easy, and effortless.
Yes, it is compatible, but our dedicated non-round seatpost accessory is required and sold separately. It is compatible with most non-round seatposts. Please refer to the non-round seatpost accessory product page for details.
When using the EasiCyco backpack, since it occupies space behind the saddle, we recommend the front-straddle method for easy mounting and dismounting. You can refer to the tutorial for guidance.
The backpack has a dedicated laptop compartment measuring 39×27×1.5 cm, fitting standard 16-inch laptops. The compartment also features thick padding and scratch-resistant velvet lining.
1. Yes, it is compatible with carbon seatposts. Please ensure that the tightening torque does not exceed 4 Nm when installing seatpost-mounted accessories. When used as intended and within the recommended load limits, it is designed to operate safely with carbon seatposts.
Yes, it can be removed. When the floating function is not needed, the internal support system can be easily taken out from the bottom of the backpack, allowing it to be used as a regular backpack.
It only adds a minimal amount of weight—approximately 140g. We also include protective pads with the accessories to help prevent scratches on your bike.
Not at all. Our product is designed based on installation clearance rather than rider height. When installing, simply ensure there is about 1.5 inches of space between the tire and the bottom of the backpack.
Yes, it is compatible with different shapes of aero seatposts. However, we recommend using our dedicated adapter for non-round seatposts. Without it, there may be a slight reduction in stability compared to round posts, but it will not affect overall riding control.
If a fixed rear light is already installed on the seatpost, there is indeed a possibility that it may be partially blocked by the bag. To address this, we have designed a dedicated webbing strap on the lower front of the bag for attaching a rear light.
We recommend using a quick-release rear light, or alternatively, keeping an additional light mounted on the bag itself to ensure visibility and safety during night riding.
Multi-Purpose Backpack
Designed with multiple compartments and well-organized storage spaces, this backpack is ideal for users who value organization. Whether for daily commuting or travel, it helps keep all your belongings neatly arranged and easy to access.
Roll-Top Backpack
Featuring a stylish roll-top design, this backpack offers a larger overall capacity, making it perfect for carrying bulkier items or longer trips. Compared to the multi-purpose version, it has fewer compartments and focuses more on flexible, open storage space.
For more details, please refer to the Key Features section.
We use a two-stage adjustable extension design, allowing flexible length adjustment to fit different saddle positions.
I cycle to work every day, enjoy a mid- length weekend ride, and have done a bit of touring, so thought this was a worthwhile investment as I don't really like classic panniers.
Pros:
- bag itself is good quality, good number of pockets/compartments, very spacious, seems sturdy enough. Mounting parts are easily removable so can be used as a regular backpack if needed
- sits directly behind you, so no uneven weight distribution or anything that's much wider than you are
Cons:
- the bag does press up against your backside if there is anything in it. I don't mind this too much for a short commute, but can see it getting annoying in the heat or over longer distances
- the connecting post is just too short. If I had my seat any further back it wouldn't be usable at all. Appreciate it can't be too long or it risks too much leverage or wobbling all over the place, but I'd like to be able to adjust my saddle without the connector becoming useless
- the rings designed to hold the clip straps in place on the seat rails would only work if your rails are a very specific size and shape. They aren't 100% functionally necessary, but if they were this would be really annoying
The most annoying part:
- doesn't clip in anywhere near as easily as it looks/says. You have to push the post into the slot to exactly the right position and it doesn't lock automatically. You have to push the clip down so if it's not in the right place you can't immediately tell and it has fallen off a few times. Not sure if mine arrived broken but if not this seems like a massive design flaw.
Can be tricky to get out for the same reason, you have to get the distance/angle exactly right or it doesn't really work and it gets stuck.
For what it costs I would really expect it to work more smoothly than this, it has been quite frustrating at times.
Hi,
Thank you very much for your honest and detailed feedback! Your comments are extremely valuable to us and will help us continue improving and upgrading the product. At the same time, we’re sincerely sorry for the inconvenience and frustration this has caused you.
Regarding the issues you mentioned:
1. The backpack pressing against your backside
We understand this can be uncomfortable, especially on longer rides or in warm weather. We’re currently considering developing a saddle-mounted accessory that would push the upper part of the backpack slightly away from your body, which we hope to launch next year.
2. The support rod being too short
We can provide you with a longer support rod. EasiCyco 2.0 will also include improvements to this part for better adjustability.
3. The rings on the saddle rails
We already have a new design that removes these rings while ensuring the buckle stays securely in place without sliding up and down. We expect to launch this together with EasiCyco 2.0.
4. Difficulty inserting the support rod
There may occasionally be a slight manufacturing deviation in the button position, which can prevent the rod from locking properly. We’ve confirmed that this can happen with a very small number of units, and we’re truly sorry if yours is one of them. We’d be happy to provide you with a new clamp and support rod as a replacement.
It may also be more difficult to insert when the backpack is fully loaded, as the shorter rod requires a more precise angle.
5. Difficulty removing the support rod
When removing it, please push the support rod fully toward the seatpost first. This gives the button enough space to be pressed down and makes removal much easier.
Once again, thank you for your honest feedback. It’s genuinely helpful to us as we continue improving the product. Please let us know if you’d like us to send you a replacement clamp and a longer support rod.
Ray
EasiCyco Team
Non parlo inglese
Installation was simple. Not sure I will have enough room however, once I add weight into the backpack since it barely clears over an inch without rubbing my rear tire.
Hi Diego, thanks for your feedback! We'll keep in mind the space concern and hope the backpack works well for your needs. Feel free to reach out if you need any assistance.Hi!
If you’re concerned about the clearance between the backpack and your rear tire, we currently have a new accessory that can increase the installation angle, allowing the backpack to sit farther away from the rear tire.
That said, based on your current setup, it should be completely fine to use as it is. However, if you’re still concerned, we’d be more than happy to send you this accessory for free to give you some extra clearance.
Also, our EasiCyco 2.0 is currently in development, and it will solve this issue even better without needing this additional accessory.
We hope this solution can help and give you a better experience with EasiCyco!
Product seems great so far. Is well made, was reasonably easy to setup and is a good size.
My only concern is I commute in Lycra and I am having a bit of contact with the bag which could rub and wear the Lycra.
The overall design works well - I used it on a 585 mile ride from Buffalo to NYC on the Empire State Trail. What would help is to increase the length of the primary support post; when the bag is full, it's difficult to install into the seat post bracket.
Hi! We’re glad to hear that the overall design worked well for you, especially that you completed such an impressive 585-mile ride with it!
May we ask if you’ve extended the support post to the second level? Our support post has two extension levels. If you’ve already fully extended it to the second level and it’s still not long enough, we can provide you with an extension support bar for free.
Also, our EasiCyco 2.0 is currently in development, and it will solve this issue much better. It’s expected to be released around October, so please stay tuned!
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