Rear mudguard Ass Savers Win Wing 2 Gravel Stealth

The Win Wing 2 Gravel is a rear mudguard that fits practically any gravel bike. It protects the rider from the knees upwards and weighs just 72 g. It does not rattle or jam, and is suitable for riding on-road and off-road.

Features

• Full backside rider protection from the knees upwards.
• Reinforced, patent-pending wishbone technology.
• Attaches to the bike in seconds and requires no tools.
• Frame protection stickers included.
• Suitable for tire widths up to 60 mm.

Technical data

• Dimensions: 375 x 85 mm.
• Weight: 72 g.
• Materials: blade – 0.9 mm PP (polypropylene); wishbone holder – glass-fiber-reinforced PA (polyamide or nylon); strap – TPU (thermoplastic polyurethane).

Installation and use

The Win Wing works according to the principle of tangential coverage: water and mud leave the wheel in a straight line from the point of release. By shielding only the upper rear quarter of the wheel, the mudguard deflects spray from the rider’s critical areas while using a minimum of material.

For the mudguard to work properly, install it very close to the wheel. For maximum coverage, leave 5-10 mm of clearance between the tire and mudguard.

Choosing the right blade angle is important. There are three settings to accommodate different seat-stay angles. Choose a horizontal or tail-up position; avoid a tail-down angle, as this reduces the mudguard’s efficiency.

Pull the TPU straps as tight as you comfortably can by hand. If the mudguard is not stable, try using the next hole in the strap.

Soft rubber feet rest against the frame. Anything strapped to a bike for a long time may leave marks, so use protective tape where the Win Wing attaches if you want to protect the frame.

The mudguard can flex in the event of an accident and is designed not to jam if large pieces of debris get caught in the wheel. To leave it attached permanently, secure it to the bike with a standard zip tie through the designated slot.

The Win Wing has only four components (competitors use as many as 40). The glass-fiber-reinforced wishbone holder is flexible and tough, and the rubber straps are highly durable.

Before use, the flat plastic blade needs to be pre-folded. The scoring lines are designed to create locking mechanisms, self-centering and spring-loading properties, and material endurance. Follow the instructions or watch the instruction video.

Materials and manufacturing

The black blade is made from 80% recycled PP. The Win Wing is designed for efficient shipping and easy recycling. The wishbone and blade can be purchased separately for repair or upgrading. The Win Wing is 100% Made in Sweden in ISO 14001 certified factories.