Assos Endurance Spider Bag P1 Backpack

A compact, waterproof, and high-performance solution to increase carrying capacity on every bike ride. The Endurance Spider Bag P1 has been updated with a new waterproof membrane, greater storage capacity, and a more breathable and quick-drying back panel, offering protection and comfort even in the most demanding conditions.

Perfect for commuting, granfondos, and long training sessions.

Main Features

• Low-volume structure

• Waterproof

• New waterproof membrane

• Increased capacity: 4L

• More breathable back panel

• Quick drying

• Iconic raw-cut straps

Extra Capacity, Minimal Bulk

The Spider Bag P1 is designed for those who want to carry the essentials without compromising aerodynamics and comfort.

Ideal for:

• Commuters traveling light

• Load needs in granfondos

• Extra space during long training sessions

The increased capacity to 4 liters (4L) allows carrying additional clothing, accessories, or personal items while maintaining a compact and stable profile.

Materials and Construction

The bag uses weatherproof 3L CORE Light fabric, designed to offer:

• Protection from the elements

• Lightweight structure

• Water resistance

The new back panel, positioned between the bag and the back, improves:

• Breathability

• Comfort on extended outings

• Quick drying

The iconic raw-cut straps mold to the body following its movements, ensuring:

• Stability in the saddle

• Friction reduction

• Ergonomic fit

Intended Use

The Assos Endurance Spider Bag P1 is the ideal choice for cyclists looking for:

• Low-volume waterproof technical backpack

• Optimized carrying capacity (4L)

• High comfort during long rides

• Stability and breathability even at high intensity

An essential accessory to increase carrying capacity without sacrificing lightness, protection, and performance.