VIVI Electric Bike Mudguard Set: AMAK Series Buying Guide

The VIVI Electric Bike Mudguard Fender Set (AMAK Series) is designed for riders who want to keep road spray, mud, and water off their clothes during wet-weather commutes. It suits owners of 2024 and later VIVI electric bikes or models bearing an "AMAK~" frame label. However, if your electric bike was manufactured between 2021 and 2023 or features an "SPA~" prefix on the frame serial number, this accessory will not fit due to incompatible mounting dimensions.

Who Should Buy the AMAK Series Fender Set

This mudguard set is built for daily commuters and recreational riders who frequently encounter puddles or wet pavement and want to protect their back and legs from silt splash. Constructed from flexible, high-pressure PVC plastic, the fenders bend rather than snap if the bike bumps against a rack or wall.

The set is a strong match if you fit the following profile:

• Current VIVI Frame Owners: Your bike's frame label explicitly starts with "AMAK~" or matches compatible post-24 designations like the C26 UL or F26FUL.
• Tool-Free Adjusters: You prefer hardware that allows quick angle adjustments between the tire and the fender without requiring specialized wrenches or repair tools.
• Standard Seat Post Dimensions: Your bicycle's rear mounting area or seat post diameter measures at least 22mm, which is required to secure the rear hardware properly.

When to Skip This Purchase

An upgrade is unnecessary or unworkable under specific conditions. You should skip this fender set if your electric bicycle falls outside the designated compatibility window.

• Older Generation Frames: Bikes purchased between 2021 and 2023 utilizing the "SPA~" frame series require an entirely different mounting layout. Attempting to force AMAK parts onto an older frame will lead to alignment failures.
• Narrow Rear Poles: If your bike's rear structural tube or seat post diameter is narrower than 22mm, the rear clamp cannot achieve a firm grip.
• Strictly Fair-Weather Riders: If you exclusively ride on bone-dry indoor paths or clear summer days, adding plastic guards introduces extra weight and maintenance points without offering a functional benefit.

Evaluating Alternatives and Ownership Costs

When outfitting an electric bike for all-weather utility, you generally choose between custom manufacturer-matched plastic sets and universal aftermarket alternatives.

The total ownership cost of the AMAK fender set remains low. Because the PVC material resists rust and withstands minor impacts without cracking, routine care only requires wiping away dried mud with a damp cloth. Aside from occasionally checking the angle-adjustment pivot points to ensure they remain snug against vibration, ongoing maintenance costs are virtually zero.