Quick Summary
The Zefal Deflector FM30 is a front bike mudguard for MTB forks. It is made for 26″, 27.5″, 27.5+”, and 29″ wheels and uses a zip-tie mount with paint protection. The stated tire clearance is up to 2.6″.
This front fender is focused on keeping splash off the front end while staying in a lightweight format. If wheel size, tire width, and mounting style matter for your bike, those are the main checks to make before choosing an offer.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Brand | Zefal, for buyers who want this specific model line. |
| Model | Deflector FM30, the exact front mudguard name. |
| Product type | Front bike mudguard for an MTB fork. |
| Wheel size fit | 26″, 27.5″, 27.5+”, and 29″ wheels are stated. |
| Tire clearance | Fits tires up to 2.6″ wide. |
| Mounting style | Zip-tie mount with paint protection. |
| Weight | 135 g, which is a key check for riders watching added weight. |
| Size | 475 x 88 x 170 mm, useful for space and fit checks. |
What to Compare Before Buying
- Wheel size: This model is listed for 26″, 27.5″, 27.5+”, and 29″ wheels. Match that to your bike before ordering.
- Tire width: The stated limit is up to 2.6″ tires. Check your front tire width if clearance matters.
- Mounting method: It uses zip ties, so confirm that style works for your fork and setup.
- Added size and weight: The listed dimensions and 135 g weight help you judge fit and how much extra bulk you want on the bike.
Compatibility, Size and Fit
The FM30 is a front fork mudguard, so the main fit checks are wheel size, tire width, and fork mounting space. The stated fit covers 26″, 27.5″, 27.5+”, and 29″ wheels, with tire clearance up to 2.6″. The stated size is 475 x 88 x 170 mm.
If your fork setup uses another mounting style, or if your tire is wider than 2.6″, this is the point to compare carefully before choosing the mudguard.
What Is Included
The listed mounting system includes six reinforced zip ties with soft sleeves for paint protection. The mudguard itself is the main product.
Before You Decide
Confirm the wheel size, tire width, and fork mounting style before choosing an offer. If you want a front MTB mudguard with zip-tie mounting and paint protection, the FM30 is built around those details. Check the 135 g weight and 475 x 88 x 170 mm size against your bike and setup.








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