Zéfal MTB mudguard setThe Deflector M65 set keeps your back (dirt)free

Marc Strucken

 · 20.03.2025

These are the new MTB mudguards from Zéfal, called Deflector M65.
Photo: Zéfal

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Zéfal comes with new mountain bike accessories for spring. The Deflector M65 mudguard set consists of a front and rear mudguard and is designed for tyres up to 2.6 inches wide. With its universal mounting system and height adjustability, it should be suitable for various MTB types.

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Zéfal brings the Deflector M65 has launched a new mudguard set that has been specially developed to meet the requirements of modern mountain bikes. The set, consisting of a front and rear mudguard, is designed to protect bikers from splash water and mud. Regardless of whether they are travelling off-road or on their daily commute in the city. A key feature of the Zéfal Deflector M65 set is its versatility: according to the manufacturer, it is suitable for various MTB types, whether hardtail or fully.



Zéfal Deflector M65 MTB mudguards: universal mounting system for easy installation

The Zéfal Deflector M65 MTB mudguards have a universal mounting system that is designed to enable uncomplicated installation on the frame and fork. It is based on adjustable Velcro straps that allow flexible adaptation to different frame and fork geometries.

Diameters of 10 to 55 millimetres are provided for attachment to the suspension fork, while the frame attachment is designed for tube diameters of 10 to 32 millimetres.

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This mounting flexibility should make it possible to quickly fit the mudguards to almost any mountain bike without the need for special tools or devices on the frame.

Silicone-coated Velcro strips ensure a stable hold on the frame.Photo: ZéfalSilicone-coated Velcro strips ensure a stable hold on the frame.

Different wheel sizes and tyre widths

Another feature of the Zéfal mudguard set is its height adjustability. This function allows the position of the mudguards to be optimally adapted to the respective bike. This means that the mudguards can be positioned as close as possible to the tyre, regardless of the type of bike, to ensure maximum protection against splash water and dirt.

The set is designed for all common wheel sizes from 26 inches to 29 inches and also covers the wide range of current tyre widths - tyres up to 2.6 inches or 65 millimetres wide fit under the new MTB mudguards from Zéfal. This means that from

The Zéfal mudguards are suitable for all tyres from 26 to 29 inches and tyre widths up to 2.6 inches.Photo: ZéfalThe Zéfal mudguards are suitable for all tyres from 26 to 29 inches and tyre widths up to 2.6 inches.

MTB mudguards need a robust construction for off-road use

The MTB mudguards Deflector M65 sets are made of glass fibre-reinforced polypropylene. This choice of material is intended to ensure a high level of stability and robustness that meets the requirements of off-road use.

At the same time, the weight of the set totalling 590 grams (260 grams for the front mudguard and 330 grams for the rear mudguard) remains within an acceptable range for mountain bikes.

The mudguards are generously dimensioned to provide comprehensive protection: The front mudguard measures 515 x 65 x 200 millimetres (length x width x height), while the rear mudguard is even larger at 710 x 65 x 260 millimetres.

Robust polypropylene reinforced with glass fibre - made in FrancePhoto: ZéfalRobust polypropylene reinforced with glass fibre - made in France

Soft pads protect frame & components

In addition to protecting the rider from splash water and dirt, Zéfal has also focussed on protecting the bike. The attachment points of the mudguards are fitted with soft padding and the straps have a silicone coating.

These measures are intended to prevent paint damage or abrasion to the frame and fork when fitting the mudguards. This is particularly relevant for high-quality mountain bikes with carbon frames or special paintwork, where every scratch can not only be visually significant, but also financially.

Details & Price: Zéfal Deflector M65 MTB mudguards at a glance

  • Model designation: Zéfal Deflector M65
  • Price (RRP): 49,95 Euro >> available here
  • Material: Polypropylene reinforced with glass fibre
  • Tyre diameter: 26" / 27.5" / 650B / 28" / 29"
  • Max. recommended tyre size: Up to 2.6'' / 65 mm
  • Protection level: Maximum
  • Fastening: MD-Strap
  • Suspension fork compatibility: Ø 10 to 55 mm pipe thickness
  • Frame compatibility: Ø 10 to 32 mm pipe thickness
  • Weight: Set 590 g (260 g front + 330 g rear)
  • Front dimensions (LxWxH): 515 x 65 x 200 mm
  • Rear dimensions (LxWxH):710 x 65 x 260 mm

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Marc Struken is a passionate bike journalist and editor at Delius Klasing Verlag. After working in radio, radio, TV and online marketing, he has been contributing his experience to digital content for BIKE, EMTB, FREERIDE and MYBIKE since 2022 - whether mountain bike, gravel or road bike.

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