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Accessories / Bike Accessories / Fenders
Topeak DeFender RX 279er Rear Fender
Topeak DeFender RX 279er Rear Fender
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Topeak DeFender RX 279er Rear Fender
Topeak DeFender RX 279er Rear Fender

DeFender RX 279er Rear Fender

Mfg PartNum:TC9646
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Keep Your Guard Up

It's time to take your bike's capabilities up a notch and hit the trails less traveled. Specifically designed for 27.5" and 29" wheeled MTB's, the Topeak DeFender™ RX 279er rear fender is the perfect choice for lightweight durable mud protection on those wet and sloppy rides.

Durability is crucial when out on the mountain, which is why this fender features an ultra-strong construction of two-tone injected plastic. This highly impact-resistant material is perfect for the pump track as well as full sends, so don't hold back. Plus, rear angle adjustment is perfect for customizing your bike to handle exactly what you need it to.

Quick-release allows DeFender™ to be installed and removed in seconds, while the ultra-secure seatpost attachment isn't easily bothered by sharp turns and unpredictable terrain. A highly polished underside helps prevent dirt buildup and aids in cleaning.


  • Fits 27.5" – 29" MTB tires up to 3" wide
  • QR seatpost attachment
  • Rear angle adjustable
  • Two tone injected high impact resistant plastic
  • Measuring in at 61cm x 18cm x 10cm / 24" x 7.1" x 3.9"
  • Weighing in at 226 g

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.


Mfg PartNum: TC9646 


Application: MTB 


Coverage: Rear 


Mount Type: Clip-On 


Wheel Size: 700C/29 (ISO 622) 


Wheel Size: 650b/27.5 and 26 inch