E-Series Brake Adjustment Knob — Matrix

Description

The E-Series Brake Adjustment Knob — Matrix is a genuine indoor cycling replacement part designed to restore smooth, precise resistance control on compatible Matrix and Tomahawk studio bikes. Ideal for owners searching for dependable matrix tomahawk parts, this knob helps maintain proper brake adjustment and riding feel on Tomahawk E-Series equipment.

• Fits compatible Matrix Fitness Tomahawk E-Series indoor cycles and studio bikes using OEM part ZMS3000285.
• Commonly used as the fitness tomahawk e-series e-series brake adjustment knob for resistance and brake fine-tuning.
• Designed as a direct e-series brake adjustment knob — matrix replacement part for worn, cracked, stripped, or missing original knobs.
• Please match your existing component and part number before ordering to confirm fit on your specific E-Series bike configuration.

This OEM replacement knob is manufactured for proper fit, dependable grip, and consistent adjustment performance during frequent studio or home use. It mounts in the original brake/resistance adjustment location, allowing riders and service techs to restore responsive braking without replacing larger assemblies. Built to Matrix specifications, it offers the fit and finish expected from a genuine part rather than a generic aftermarket substitute. Installation is typically straightforward for most users: remove the damaged knob, verify thread and mounting style, and install the new component by hand according to your bike’s setup.

Choose this OEM-quality replacement for reliable performance, easy DIY installation, and fast shipping from our warehouse.