TetraFender M1

The Topeak TetraFender M1 is a fast-mount, dual-tone front fender designed for mountain bikes running 26”–29” wheels and tires up to 2.8”. Its hook-and-loop strap mounting system offers tool-free installation on any fork material, while adjustable aluminum struts allow riders to fine-tune the distance to the tire for maximum mud and spray protection. The high-impact plastic body features a polished underside that minimizes dirt adhesion for easier cleaning. Compatible with fork widths from 115–145 mm, the M1 delivers reliable coverage, durable performance, and sleek styling for year-round MTB riding.

• Quick-mount design: Secure hook-and-loop straps allow tool-free installation on most MTB forks.
• Precision adjustability: Aluminum struts adjust to achieve a closer, more protective fit around the tire.
• Stylish dual-tone: Two-tone finish combines clean aesthetics with high functional performance.
• Easy maintenance: High-impact plastic with polished underside reduces mud buildup for effortless cleaning.
• Wide compatibility: Fits 26”-29” wheels, tires up to 2.8”, and fork widths 115–145 mm across all frame materials.


Manufacturer Sku: TC9660
Todson Sku: 67009660