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ROCKBROS Bike Adjustable MTB Fenders Mudguard Rear Fenders Cycling Mud Guard

ROCKBROS Bike Adjustable MTB Fenders Mudguard Rear Fenders Cycling Mud Guard is a durable, tool-free install fender set priced at $25.99, ideal for mountain and city cyclists riding in wet or muddy conditions.

$25.99

● In stock

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Key features

  • Fits 24-29 inch MTB, road, and city bikes
  • Front fender: 20.66x3.54x2.36 inches
  • Rear fender: 23.6x3.38x2.75 inches
  • Quick-release, tool-free installation
  • Adjustable rear fender with dual knobs
  • Made of flexible, fold-resistant polypropylene
  • Easy to clean with a damp cloth

Pros

  • +No tools needed for installation
  • +Stays flexible in cold weather
  • +Wider than standard clip-on fenders
  • +Adjustable rear section for fit precision
  • +Affordable all-season protection
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Cons

  • Requires fork eyelets and round seat post
  • May not fit full-suspension MTBs
  • Less rigid than frame-mounted fenders

About ROCKBROS Bike Adjustable MTB Fenders Mudguard Rear Fenders Cycling Mud Guard

What is ROCKBROS Bike Adjustable MTB Fenders Mudguard Rear Fenders Cycling Mud Guard?

The ROCKBROS Bike Adjustable MTB Fenders Mudguard Rear Fenders Cycling Mud Guard is a complete front and rear fender set designed to keep cyclists clean and dry during wet or off-road rides. Made from flexible polypropylene, this mudguard system fits most 24-29 inch bikes including mountain, road, and city bikes. Its streamlined, extended design offers superior coverage against rainwater, mud splashes, and road grime, making it a practical upgrade for all-season riders.

Key features

  • Extended Coverage — Lengthened and widened fenders block more spray from wheels.
  • Universal Fit — Front fits 19-36mm fork holes; rear fits 26-30mm round seat posts.
  • Tool-Free Installation — Quick-release design allows easy mounting and removal without tools.
  • Adjustable Rear Fender — Dual knobs let you customize the angle for optimal protection.
  • Durable Material — Made of fold-resistant polypropylene that withstands bending and twisting.
  • Low Maintenance — Smooth surface wipes clean with a damp cloth.
  • Complete Set — Includes both front and rear fenders for full bike coverage.

Who is ROCKBROS Bike Adjustable MTB Fenders Mudguard Rear Fenders Cycling Mud Guard for?

This fender set suits commuters, recreational riders, and mountain bikers who frequently ride in damp, muddy, or dirty conditions. It’s especially useful for those without built-in frame mounts, as it attaches directly to fork and seat post. The adjustable rear fender makes it ideal for bikes with limited clearance.

How does ROCKBROS Bike Adjustable MTB Fenders Mudguard Rear Fenders Cycling Mud Guard compare?

Unlike rigid fenders that crack under stress, ROCKBROS uses flexible polypropylene for impact resistance. Compared to basic clip-on models, it offers wider coverage and an adjustable rear section. While not as full-coverage as full-length frame-mounted fenders, it outperforms most universal sets in adaptability and ease of installation on MTBs and hybrid bikes.

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Best use cases

  • Commuting in rainy urban areas
  • Mountain biking on muddy trails
  • Cycling through wet city streets
  • All-season protection for city bikes
  • Riding on unpaved or gravel roads
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Is ROCKBROS Bike Adjustable MTB Fenders Mudguard Rear Fenders Cycling Mud Guard right for you?

This fender set is best for casual to intermediate riders needing affordable, removable protection for wet conditions. Ideal if your bike lacks fender mounts. Ensure your fork has eyelets and seat post is round. Consider full-frame fenders for permanent, maximum coverage.

How it compares: More adjustable and durable than basic clip-on fenders; not as rigid as fixed frame-mounted models but better suited for MTBs without mounts.

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Frequently Asked Questions

What bikes are compatible with these fenders?

They fit most 24-29 inch bikes including MTBs, road, and city bikes. Front requires 19-36mm fork eyelets; rear fits 26-30mm round seat posts.

Does installation require tools?

No tools are needed. The quick-release system allows easy mounting and removal, provided your fork has holes and seat post is round.

How do you adjust the rear fender?

The rear fender has two knobs that let you pivot and angle the guard for optimal mud and water coverage based on your bike's clearance.

Is the material durable in rough conditions?

Yes, made from polypropylene that resists folding and breaking, even when bent or twisted during off-road or winter riding.

Can these fenders be used year-round?

Yes, they’re designed for all-season use, especially effective in rain, snowmelt, and muddy conditions to keep you clean and dry.

How much does ROCKBROS Bike Adjustable MTB Fenders Mudguard Rear Fenders Cycling Mud Guard cost?

ROCKBROS Bike Adjustable MTB Fenders Mudguard Rear Fenders Cycling Mud Guard is $25.99 at Yiwu Rock Sports Goods. Prices may change — click through to Yiwu Rock Sports Goods for the latest.

Is ROCKBROS Bike Adjustable MTB Fenders Mudguard Rear Fenders Cycling Mud Guard in stock at Yiwu Rock Sports Goods?

Yes, ROCKBROS Bike Adjustable MTB Fenders Mudguard Rear Fenders Cycling Mud Guard is currently in stock at Yiwu Rock Sports Goods.

Are there coupon codes for Yiwu Rock Sports Goods?

Yes — Love Those Deals currently tracks 2 active Yiwu Rock Sports Goods coupons. See the coupons section on this page to copy a code before checkout.

Specifications

SKU
28210004001
Last updated May 14, 2026