FEIBANG Brake Caliper Pistons Set Black Phenolic Resin 2pcs

Description

Product Overview

FEIBANG presents a premium brake caliper piston set crafted from automotive‑grade synthetic phenolic resin. This material matches the standards used in motor‑car brake systems, delivering exceptional impact resistance, aging resistance, and eliminating the common fragility of ceramic pistons that can cause oil leakage. The set includes one large piston (17.2 mm) and one small piston (15.1 mm), each engineered for optimal heat insulation and resistance up to 400 °C. The eight‑point turbofan airflow design ensures superior heat dissipation, keeping your brakes cool during prolonged use.

Usage

Ideal for mountain bikes, road bikes, and hybrid bicycles that use Shimano brake calipers such as MT420, MT520, M640, M6120, M7120, M810, M820, M8020, M8120, and M9120. Install the pistons when refurbishing or upgrading your braking system to achieve smoother modulation and reduced fade on steep descents. Suitable for both male and female adult riders seeking reliable stopping power in wet or dry conditions.

Why Choose Us

FEIBANG combines rigorous automotive material standards with precise machining to deliver pistons that resist deformation and heat‑induced wear. Each piston undergoes strict quality checks, ensuring a perfect fit and leak‑free performance. Backed by FB manufacturing, the product carries a reputation for durability and consistency, making it a trusted choice for serious cyclists.

Key Features

• Phenolic resin construction provides superior impact and aging resistance.
• Heat resistance exceeds 400 °C, maintaining performance on long descents.
• Eight‑point turbofan design enhances heat dissipation for cooler brakes.
• Exact fit for a wide range of Shimano calipers, ensuring easy installation.
• Includes two pistons per set; customer support available for installation guidance.

FAQ

What brake models are compatible?

The pistons fit Shimano MT420, MT520, M640, M6120, M7120, M810, M820, M8020, M8120, and M9120 calipers. Verify your caliper model before purchase.

Can I install the pistons myself?

Yes, the pistons are designed for straightforward replacement. Basic tools and a clean workspace are sufficient; detailed instructions are included.

How does phenolic resin compare to ceramic?

Phenolic resin offers higher impact strength and eliminates the brittleness of ceramic, reducing the risk of cracks and oil leakage under heavy braking.

Is the set suitable for wet weather riding?

Absolutely. The material’s resistance to corrosion and heat ensures consistent performance even in rainy conditions.

What warranty does FEIBANG provide?

FEIBANG offers a 12‑month limited warranty covering manufacturing defects, with responsive after‑sales support.