Rear mudguard Ass Savers Win Wing Gravel 2 Spektrum

A rear mudguard that attaches to the bicycle frame and covers the upper part of the rear wheel.

• Dimensions: 375 × 85 mm
• Weight: 72 g
• Blade: 0.9 mm PP (polypropylene)
• Holder: glass-fibre-reinforced PA (polyamide or nylon)
• Strap: TPU (thermoplastic polyurethane)
• Fits tyres up to 60 mm wide

Tangential coverage

Water and mud leave the wheel in a straight line from the tangential point where they separate from the tyre. By covering only the upper rear quarter of the wheel, the Win Wing keeps spray from reaching the rider's critical areas while using minimal material.

Mounting close to the wheel

For tangential coverage to work properly, the mudguard needs to be installed as close to the wheel as possible. For maximum coverage, aim for 5–10 mm of tyre clearance.

Blade angle

The blade angle is just as important. There are three settings to accommodate the angle of the seat stays. Choose a horizontal or tail-up position. A tail-down angle reduces the mudguard's effectiveness.

Securing the strap

The straps are made from tough TPU. Pull them as tight as is comfortable by hand. If the mudguard is unstable, try using the next hole in the strap.

Frame protection

Soft rubber feet gently rest against the frame. However, anything attached to a bicycle for an extended period can leave marks. To maintain the bike's new appearance, apply protective tape where the Win Wing attaches.

Anti-jam design

The Win Wing is designed to flex in the event of an accident. It is also constructed to avoid jamming if large pieces of debris get caught against the wheel.

Anti-theft attachment

If you want to leave the mudguard attached to your bike permanently, you can secure it with a standard zip tie through the designated slot.

Construction and materials

The Win Wing has four components, while some competitor products have as many as 40. The glass-fibre-reinforced holder is flexible and tough, and the rubber straps are highly durable. Its simple design and carefully selected materials make the product virtually indestructible.

Preparing for use

Before use, the flat piece of plastic must be pre-folded to form a functional mudguard. The scoring lines are designed to create locking mechanisms, self-centering features, spring loading and material endurance. For best performance, read the instructions carefully or watch the instruction video.

Sustainability

The black blade is made from 80% recycled PP. The Win Wing is designed for efficient shipping and easy recycling. Each component is available separately, making repair and upgrading convenient. The Win Wing is 100% made in Sweden in ISO 14001-certified factories.