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EasiCyco Floating Roll-Top Bike Daypack with Mounting Kit for Cycling, Commuting, and Outdoor Adventures White version
EasiCyco Floating Backpack: Fashionable Roll-Top Bicycle Backpack with Mounting Kit,Black color,no rear bike rack
EasiCyco floating backpack fashion roll-top bike rucksack with included mounting kit for commuting and outdoor cycling
EasiCyco Fashion Roll-Top Seat Bag Waterproof Backpack with Mounting Kit,Black Color,for commuting and outdoor adventures
EasiCyco Floating Backpack: Fashionable Waterproof Roll-Top cycling backpack with Mounting Kit Included,for commuting
EasiCyco Floating Backpack Fashion Roll-Top with Mounting Kit, waterproof roll-top closure and adjustable straps for cycling
EasiCyco Floating Backpack roll-top waterproof dry bag with mounting kit, for kayaking, boating, and paddle boarding
EasiCyco Floating Backpack Fashion Roll-Top waterproof dry bag with mounting kit
EasiCyco Floating Backpack Fashion Roll-Top with Mounting Kit
EasiCyco floating roll-top backpack in fashion color with mounting kit included, shown on white background for e-commerce pro
EasiCyco floating backpack roll-top design with included mounting kit
EasiCyco Floating Backpack Fashion Roll-Top dry bag with Mounting Kit included
EasiCyco floating backpack with fashion roll-top design and included mounting kit
EasiCyco Floating Backpack fashion roll-top with mounting kit included, waterproof roll-top closure, bike commuter backpack.
EasiCyco Floating Roll-Top Backpack with Mounting Kit — waterproof fashion cycling bag
EasiCyco Floating Backpack Fashion Roll-Top with Mounting Kit Included
EasiCyco Floating Backpack Fashion Roll-Top with Mounting Kit
EasiCyco floating roll-top backpack with mounting kit, waterproof dry bag design for water sports and outdoor adventure.
EasiCyco Floating Backpack Fashion Roll-Top bicycle rucksack with Mounting Kit,Large-capacity backpack,for commuting
EasiCyco floating backpack accessories set with waterproof pouches and straps for boating and kayaking gear storage
Universal non-round seatpost adapter with adjustable clamp for bike seatpost fitting
EasiCyco Floating Roll-Top Bike Daypack with Mounting Kit for Cycling, Commuting, and Outdoor Adventures White version
EasiCyco Floating Backpack: Fashionable Roll-Top Bicycle Backpack with Mounting Kit,Black color,no rear bike rack
EasiCyco floating backpack fashion roll-top bike rucksack with included mounting kit for commuting and outdoor cycling
EasiCyco Fashion Roll-Top Seat Bag Waterproof Backpack with Mounting Kit,Black Color,for commuting and outdoor adventures
EasiCyco Floating Backpack: Fashionable Waterproof Roll-Top cycling backpack with Mounting Kit Included,for commuting
EasiCyco Floating Backpack Fashion Roll-Top with Mounting Kit, waterproof roll-top closure and adjustable straps for cycling
EasiCyco Floating Backpack roll-top waterproof dry bag with mounting kit, for kayaking, boating, and paddle boarding
EasiCyco Floating Backpack Fashion Roll-Top waterproof dry bag with mounting kit
EasiCyco Floating Backpack Fashion Roll-Top with Mounting Kit
EasiCyco floating roll-top backpack in fashion color with mounting kit included, shown on white background for e-commerce pro
EasiCyco floating backpack roll-top design with included mounting kit
EasiCyco Floating Backpack Fashion Roll-Top dry bag with Mounting Kit included
EasiCyco floating backpack with fashion roll-top design and included mounting kit
EasiCyco Floating Backpack fashion roll-top with mounting kit included, waterproof roll-top closure, bike commuter backpack.
EasiCyco Floating Roll-Top Backpack with Mounting Kit — waterproof fashion cycling bag
EasiCyco Floating Backpack Fashion Roll-Top with Mounting Kit Included
EasiCyco Floating Backpack Fashion Roll-Top with Mounting Kit
EasiCyco floating roll-top backpack with mounting kit, waterproof dry bag design for water sports and outdoor adventure.
EasiCyco Floating Backpack Fashion Roll-Top bicycle rucksack with Mounting Kit,Large-capacity backpack,for commuting
EasiCyco floating backpack accessories set with waterproof pouches and straps for boating and kayaking gear storage
Universal non-round seatpost adapter with adjustable clamp for bike seatpost fitting
Vendor:EasiCyco
(49 Reviews)

이지사이코 플로팅 백팩 - 패션 롤탑 (장착 키트 포함)

Regular price $289.00 USD Sale price $219.00 USD

우리가 추구하는 것은 자유입니다. 타협은 선택 사항이 아닙니다.
리어랙 없이 자전거에 장착할 수 있는 세계 유일의 퀵 릴리스 사이클링 백팩.


이 제품은 주행 중 등에 가해지는 하중을 자전거로 옮겨주고, 주행을 멈추면 즉시 분리됩니다.

색깔: 하얀색
Free Shipping
Worldwide Shipping
15 Days Return
12-Months Warranty

The Floating Bike Backpack changes the way you carry your load on a bike. In seconds, it transforms from an everyday backpack into a secure bike-mounted pack, taking the weight off your shoulders and the heat off your back—without a rear rack or basket.

Our Penta-Lock Support System securely attaches the backpack behind the saddle and distributes the load across multiple support points for a stable, balanced ride. When you’re off the bike, simply release it and carry it normally again.

  • Compatible with most road bikes, mountain bikes, e-bikes, and folding bikes.
  • Requires a dual-rail saddle, at least 2 in (5 cm) of exposed seatpost, and sufficient rear-wheel clearance.
  • The standard mount fits round seatposts. Non-round seatposts require the Universal Non-Round Seatpost Adapter.
  • Note: Riders under 165 cm (5'5") with bikes equipped with wheels larger than 27 inches should re-measure the available seatpost length and rear-wheel clearance before installation.

Bag Attachment: Adjustable straps + quick-release buckles, fits most bike frames

Size: 58cm (L) × 32cm (W) × 22cm (H)

Material: Polyester with PU coating

Capacity: 40L

Weight: 4.519 lb

Instruction Manual: Download PDF Manual

Unboxing Guide: Watch Video

Carbon Seatpost Connector Setup: Watch Video

Saddle & Seatpost Accessories Installation Guide: Watch Video 1 · Watch Video 2

12-month warranty: Covers manufacturing defects for the original purchaser.
15-day return period: Eligible returns can be made within 15 days of delivery.

For complete warranty terms, please visit our Warranty Policy page.

Orders are shipped from our warehouses in the US, UK, Germany, or China, depending on product availability and destination.

  • Estimated delivery: 5–15 business days for most listed regions
  • International delivery: typically 10–25 business days
  • Free shipping is available in selected countries; any additional charges are shown at checkout

Please provide a valid street address, as we cannot deliver to PO Boxes. View Full Shipping Policy

More Accessories
Universal non-round seatpost adapter with adjustable clamp for bike seatpost fitting

범용 불규칙 핸들바 액세서리

Sale price$25.00 USD
EasiCyco floating backpack accessories set with waterproof pouches and straps for boating and kayaking gear storage

이지사이코 플로팅 백팩 액세서리 세트

Sale price$59.99 USD

10s Setup

Free Switch Between Ride and Walk

Every Bike. Every Adventure.

Daily Commute

Road Riding

Outdoor Advanture

Bike Touring

How It Works: Stable Carry

Setup Steps with the Penta-Lock Support System

Daily Use (Step 1-2)
Step 1 : Connect the Support RodStep 2 : Buckle the Locking Strap

Heavy-Duty Use (Step 1-2-3)
Step 3 Added: Wrap and Buckle the Fastening Strap

Key Features

Uncompromised Handling

Carry Up to 15kg

Water-Resistant

Easy Access

Dedicated Light Strap

Hidden GPS Pocket

Setup & Usage Guides

Get On & Off

Get On & Off

Usage Demo

Usage Demo

Saddle Setup

Saddle Setup

Seatpost Setup

Seatpost Setup

Usage Requirements

Dual-Rail Saddle+Sufficient Installation Space

Standard Accessaries

Rider stories

Trusted by creators and riders

See how riders use EasiCyco in real-world journeys.

  • 5 stars: 39 (80%)
  • 4 stars: 9 (18%)
  • 3 stars: 0 (0%)
  • 2 stars: 1 (2%)
  • 1 star: 0 (0%)
D
Diana

I decided to give this city bike backpack a real test — took it with me on a 250 km bikepacking trip.
And it honestly didn’t let me down!
It attaches to the bike very easily, stays secure, and nothing moves around even on long distances.
Plus, it looks great, which is also important to me .
Another big advantage — you can wash it after trips without any problems.
Overall, I’m really happy with the quality and comfort, so I can truly recommend it.

S
Santiago Diaz

The bag is mostly ok. I don’t know what is the actual volume but you can enter a lot inside the bag. For the record I can fit my lunch bag mesurement of 5’’x8.5’’x11’’ with 5 polos, 5 t-shirt, 5 pairs of socks and 5 underware. I can also fit an Ipad and small tools for any repaire.

I measure 5’ 5’’ and the fixture for the bag on the seat post is thight.

The stability is very good but the shoulder strap are not easy to secure during the riding process.

This is my sixth commute bag in the past 7 years and I would place this in third place.

Hello!

Thank you so much for taking the time to leave a valuable review on our website, and we really appreciate the high praise you’ve given our product!

Regarding the issue you mentioned about the shoulder straps being difficult to secure during riding, you just need to place the shoulder straps normally and then tighten them using our fixing strap. You can also refer to our product usage video here: https://www.youtube.com/watch?v=evzvjNBcKhc

We hope this method helps!

Also, you mentioned that this is the sixth commuting bag you’ve used over the past seven years, and that you would rank our product in third place. We’re also very curious to know what the top two products are! If you don’t mind sharing them with us, we’d love to learn from the products you consider better and use your feedback to help us further improve our own product.

Thank you again for your support and valuable suggestions!

C
Carl

The bag’s mounting rod fails to lock into the slot. I use an extended saddle and position it all the way back, creating a large gap between the seat post and the rear end of the saddle. Even when the rod is fully extended, attachment is tricky, especially when the backpack is packed full. It would mount seamlessly if the rod were longer or angled differently.
I contacted support to request a refund over this fit issue. The team told me they could process a full refund anytime, but offered a far better solution instead: they custom-made an extra-long mounting rod just for me! I’ve received it now, and it works perfectly. It’s rare to find a brand that goes out of its way to solve customers’ problems. Well-deserved five stars!

We’re very happy to hear that we were able to help you resolve the issue, and we truly appreciate your satisfaction with our handling of the situation.

Our upcoming EasiCyco 2.0 version will completely solve the compatibility issue you encountered. We are redesigning the mounting system to better support low-saddle riding positions, including road bikes with a lower saddle setup like yours.

In addition, we are further improving the overall adjustability of the support rod system, and combining real user feedback like yours to fully upgrade the product. This will ensure smoother, more stable performance across a wider range of bike models and riding scenarios.

Thank you again for your support, and we look forward to bringing you an even better riding experience with the upgraded EasiCyco version in the future.

A
Anonymous

Je suis bien satisfait. Le sac est léger et facile à installer. J'ai hâte de l'essayer cet automne à l'Île Verte dans le Bas-du-Fleuve...

Thank you so much for your support and kind words! We truly appreciate it and look forward to your continued experience with our product.

A
Andrée Boulanger

The seatpost fitting is not long enough, I can't put my computer in the compartment reserved for it because the bag has to bend over the bench for me to clip it. Otherwise, it's nice not to have a bag on my back.

Hi, thank you for your feedback!

Our support rod actually has two extension levels. If you haven't already, please try pulling it out to the second level, as this usually provides additional clearance and may solve the issue.

If your support rod is already extended to the second level and you're still experiencing this problem, we have some exciting news: our upcoming Easicyco 2.0 version is being designed to address this issue much more effectively and provide better compatibility for riders who carry laptops and larger loads.

Thank you for your support and patience, and we hope you'll stay tuned for Easicyco 2.0!

K
Kevin Waggoner

My EasiCyco backpack has been a dream. The size fits everything I need for work, and the comfort of a solid connection to my bike and not dealing with a sweaty back, is immeasurable. Thank you for such a great product.

J
Jill Margetts

Absolutely in love! I got the roll top version of the floating backpack and it’s perfect for my commute. I ride 13.5 miles and gain 1500 ft of elevation to get to work. The one tip I have is to test the positioning on your bike with a loaded bag. I’d tested it with an empty bag and had to abort my first attempt because my bag rubbed against my rear tire. Once I fixed it that night and tried the next morning, it was amazing! I actually couldn’t feel it behind me going up some fairly steep hills. Absolutely excellent set up! I love that I can remove the bag and still use my bike on non work days without the extra weight. Extremely impressed!!

F
Francesco

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.

D
Daniel Desrochers

Excellent quality. Due to height requirements required above the rear wheel I had to raise my seat slightly higher than I would like. I like this bag so much that I am actually going to get the upward bend on my rear rack bent downward which should gain me the inch or so that I need. If you have the clearance they recommend, don't hesitate to buy this product.

A
Anonymous

Is really good when on the bike but is very difficult to get on and off when you actually have stuff in it. The box at the bottom also digs into my back when i'm using as a backpack.

Thank you so much for sharing your valuable feedback!

Regarding the difficulty of installing and removing the backpack when it is loaded, this may be due to limited clearance around your bike seat. We can provide you with an extended support rod, which should help solve this issue and make attaching and removing the backpack much easier.

As for the box digging into your back when you use the bag as a regular backpack, this may be related to the position of the core component at the bottom. We recommend trying to adjust its position to see if that improves your comfort.

Additionally, we plan to improve and upgrade the design in our upcoming 2.0 version, significantly reducing the size of the core component to provide a more comfortable carrying experience and better overall usability.

Thank you again for your feedback and support! It really helps us improve EasiCyco.

A
Anonymous

Seems to eork well - more reviews may folloe

D
Dirk ter Veer

Using it for my daily commute! I carry my work laptop, lunch box, clothes, and some cycling tools. Very stable platform and no issues with weight & balance. Would be nice to have some more zippered compartments on the inside. A little better strap management is needed and some rounded surfaces on the metal parts to make seating the seat post bar easier.

Thank you so much for your suggestions! We’ve actually discussed some of these improvements before, and we’ll definitely pass your feedback along to our design team.

We’ll consider incorporating these ideas into our upcoming versions to make the product even better. Please stay tuned for future updates!

We really appreciate your support and feedback!

P
Pro Finance BV

Put on the bike first and then fill the bag up.

J
Javi

Quick-release design makes disassembly super effortless. I look forward to every cycling trip now, this bag really makes riding more delightful.

R
Richard Jahn

Super nice to not ride with a backpack on as I have done for years of commuting to work. I feel like my Strava sections are generally faster because my body isn’t storing all that generated heat between my back and my pack.

The pack looks good and the mechanism appears to be pretty solid (I’ve rode about 6 times with it so far). I just today forgot to put the telescoping mount back into its closed position and swung the bag to my back only to feel the pleasure of near impalement. It was my bad.

The bag itself holds everything I bring regularly to work. Change of clothes, shoes, keys, my container of aminos.
It secure on the mount…. But the mount is the reason for the 4 not 5 stars.

The mount is bulky. It’s positioned ideally according to the recommended position from the manufacturer but my thighs rub up against it during the downstroke, especially when I’m seated further back on the saddle.
For reference, I’m 5’8” and 165 lbs looking like Michelangelo’s David, I ride a gravel bike sized 51 with the saddle positioned slightly further back. So that may be the reason for the thigh rub?

Something to consider, but I like it. Looks better than saddle bags (panniers look so lame). I hope the bracket doesn’t wreck my carbon post or my pricey bibs from the thigh rub.

A
Anonymous

Amazing!

J
Justin

Finally found a bike bag that fits my needs perfectly. It takes all the hassle out of daily commuting. Highly delighted with it!

L
Leon

Tested it on rough country trails, the bag stays tight on the bike frame and holds more than I thought possible.

J
Jim

Works great, maybe a wsy of having the rain proof cover built into the bag.

A
Anonymous

Great idea!
works relatively well.
Had a bit of hard time putting the belt under the seat, the drawing info (images)not that clear to interpret, I wish you guys had put a visual video of how to assemble not just the inside box and Velcro but also the seat straps.
When the bag is full, and the extension to the max , even with the extra safety straps, it still feel a bit wobbly.
but really nice to not have to carry bag on my shoulders anymore.

W
William

I’ve used many cycling bags before, and this one is by far my favorite.

A
Austin

Brought it riding around the city, it accompanied me through a great trip.

F
Frédéric Jourdain

Backpack is exactly the same as described on the website.

Frequently asked questions

Still looking for an answer?

Install Once · Switch in 10 Seconds

  • No special tools required — all installation tools are included.
  • One-time installation of the bike-mounted components.
  • Attach or remove the backpack in approximately 10 seconds.

Fits Most Bikes

  • Compatible with most road bikes, mountain bikes, e-bikes, and folding bikes.
  • Requires a dual-rail saddle, at least 2 in (5 cm) of exposed seatpost, and sufficient rear-wheel clearance.
  • The standard mount fits round seatposts. Non-round seatposts require the Universal Non-Round Seatpost Adapter.

Five-Point Locking · Stable Riding

  • Penta-Lock mounting system secures the backpack at five points to help prevent swaying or accidental detachment.
  • Stable when correctly installed — for commuting, downhill riding, and uneven roads.

15 kg Capacity · Under 8 kg Recommended

  • Maximum supported load: 15 kg (33 lbs).
  • Recommended riding load: Under 8 kg (17.6 lbs) for better handling, comfort, and everyday stability.

IPX5 Water Resistance · Rain Cover Included

  • IPX5 water-resistant body — suitable for splashes and light-to-moderate rain.
  • Waterproof rain cover included for additional protection.
  • For prolonged heavy rain: Use the rain cover and keep sensitive electronics in a waterproof pouch.

Balanced Position · Easy On and Off

  • Minimal impact on normal handling when correctly installed and loaded within the recommended limit.
  • Stays close to the rider’s centerline for a balanced position.
  • Mount and dismount in front of the saddle rather than swinging your leg over the rear-mounted backpack.

35L Organization · 30–40L Flexibility

  • 35L Multi-Purpose: More compartments for organized daily commuting and travel.
  • 30–40L Roll-Top: Expandable storage with a spacious main compartment for bulky items and longer rides.
  • Mounting system included with both models.