Floating Bike Backpack – 35L Roll-Top, No Rear Rack, 10-Second Quick-Release

Product Introduction

Riding with a backpack on your shoulders means arriving with a soaked back and aching shoulders. Strapping a bag to a rear rack kills your bike‘s clean look and adds unnecessary weight. Saddle bags are too small to carry anything meaningful. There’s a better way. This backpack doesn‘t sit on your back — it mounts directly to your seatpost, floating behind your saddle like it’s part of the bike. 35L capacity. No rear rack required. No shoulder strain. Just a stable, balanced ride with everything you need.

Product Features

🚴 Mounts to your bike — not your back
Installs without a rear rack. 5‑Point Locking System anchors directly to your seatpost with three secure connection points: support arms under the bag, a locking strap around the saddle, and a tightening strap around the seatpost. The bag stays locked and stable, even on rough roads or downhill.

⚡ 10 seconds on, 5 seconds off
Installs and removes in seconds. Ride to work with the bag on your bike. Walk into the office with it on your back. No tools, no hassle, no delay.

🎒 35L capacity — carries everything you need
Enough space for a laptop, a change of clothes, shoes, lunch, tools, and more. 15kg weight limit. Internal support base keeps the bag upright and centered — no sagging into your rear wheel.

💧 Water-resistant + hidden rain cover
Made with high-strength water-repellent fabric. Includes a detachable rain cover that packs into its own pocket — ready for unexpected weather.

🔄 Works as a normal backpack, too
Removable internal support rack means the bag functions like any standard backpack when you‘re off the bike. One bag, two modes.

Product Specifications

Product Name: Floating Bike Backpack
Capacity: 35L (expandable to 40L for some models)
Weight Limit: 15kg / 33 lbs
Mounting: 5‑Point Locking seatpost system (no rear rack required)
Attachment Time: ~10 seconds
Removal Time: ~5 seconds
Water Resistance: Water-repellent fabric + detachable rain cover
Compatibility: Dual-rail saddles, round seatposts (25–35mm), sufficient clearance
Included: Backpack, mounting hardware, rain cover, tool kit

Package Contents

• 1 × Floating bike backpack
• 1 × 5‑Point Locking mounting hardware
• 1 × Detachable rain cover
• 1 × Tool kit for installation
• 1 × User manual

✨ Ride with your gear, not on your shoulders. Carry 35L without carrying the weight.