Bicycle Fender Set RockBros DNB-890 by Rockbros — black, universal front and rear mudguards

The RockBros DNB-890 bicycle fender set delivers a practical front and rear mudguard solution in black for everyday riding. Designed as a universal retrofit kit, these mudguards aim to reduce water, mud and road spray reaching the rider and the bike during commutes, urban cycling or gravel paths. The set is intended for straightforward attachment to most frames and forks, providing weather protection without major modifications.

Advantages

The set offers a compact, low-profile design in black that integrates with a wide range of bicycle styles. Easy-to-fit mounting hardware and adjustable elements allow for rapid installation and positioning, helping to limit splash back from wheels and protecting clothing and components. Being a two-piece kit, it provides protection for both front and rear wheel spray in typical wet conditions.

Suitable for

• Commuter bikes used in mixed-weather conditions
• City and urban cycling where road spray is common
• Gravel paths and light off-road tracks with occasional mud
• Bikes requiring a universal retrofit mudguard solution

When it may not be suitable

This universal set is not designed as a full-coverage touring or heavy-duty off-road fender system; riders seeking maximum protection in prolonged heavy rain or deep mud may need purpose-built full-length mudguards. Some frames or forks with unusual geometry, non-standard mounting points or very wide tires may limit fit or require additional adapters.

Key specifications

• Configuration: Two-piece set (front and rear mudguards)
• Colour: Black
• Compatibility: Universal retrofit design for most frames and forks
• Material: Durable plastic construction suitable for exterior use
• Adjustment: Mounting hardware and adjustable elements for alignment
• Weight: Lightweight for minimal impact on bike handling

How to use

Position the front and rear mudguards close to the tyre tread and secure them using the supplied mounting hardware or straps according to your frame and fork design. Adjust the angle and clearance to avoid tyre contact while maintaining effective spray deflection. Periodically check and tighten fastenings after initial rides and clean the mudguards as needed to remove accumulated debris and keep mounting points free from grit.

What to consider before purchase

• Check tyre clearance and wheel size to ensure adequate fitment with your frame and fork.
• Verify mounting points on your bike and whether additional adapters or straps are required.
• Assess the level of protection you need—this set is for everyday splash and light mud rather than extreme conditions.

Usage recommendations

Install the mudguards with enough clearance to prevent rubbing during suspension travel or heavy load, and inspect mounting points regularly. For best results in wet conditions, combine the fender set with appropriate tyre tread and periodic cleaning to maintain visibility and component longevity.