Japan Crowdfunding Launches March 2026
Free Your Shoulder without A Rear Rack
Transition to Walking in 10 Seconds
Waterproof and Heavy Load Design





Couldn't load pickup availability
Free standard shipping within the USA, excluding Alaska, Hawaii, Puerto Rico, Virgin Islands, Guam, and Marshall Islands.
We ship to most addresses worldwide, with some product restrictions for international destinations. Please note that remote or special regions may incur additional shipping fees and are not eligible for free shipping.
Shipping costs and delivery estimates are calculated during checkout based on item availability and your selected shipping method. These estimates will be displayed on the shipping quotes page.
Most items have weight-based shipping rates, with product weights listed on their detail pages. As per our carriers' policies, all weights are rounded up to the next full pound.
For complete shipping details including restricted areas and special region policies, please visit our
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
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.
On weekends, I often hit the road with my family for a picnic, and this is the backpack we roll with. It’s got tons of space, fits all our food and gear, and works like a charm!
I have to say the backpack exceeded my expectations! I’m really happy with the product and I use it everyday going to work with bike!
Love the product!
The backpack is of good quality and it does exactely what it is advertised.The backpack is overall heavy when loaded so I will see for how long it holds.
This excellent product solves every issue I had when carrying a bag off my bicycle, especially since mine is a bike and I use it daily for work. It's a great quality product, and I hope they keep making better ones so I can continue to be a customer. Thank you again.
Just ordered a rolltop model
Thanks for subscribing!
This email has been registered!