---
product_id: 485264196
title: "BUCKLOS Zoom MTB 4 Piston Hydraulic Disc Brakes Set, Left Front 850mm Right Rear 1550mm Mountain Bike Hydraulic Brake Aluminum Alloy Lever with Caliper is/PM Adapter (Pre-Bled)"
brand: "bucklos"
price: "14738 som"
currency: KGS
in_stock: true
url: https://www.desertcart.kg/products/485264196-bucklos-zoom-mtb-4-piston-hydraulic-disc-brakes-set-left
store_origin: KG
region: Kyrgyzstan
---

# Whisper-quiet brakes Easy install 4-piston power BUCKLOS Zoom MTB 4 Piston Hydraulic Disc Brakes Set, Left Front 850mm Right Rear 1550mm Mountain Bike Hydraulic Brake Aluminum Alloy Lever with Caliper is/PM Adapter (Pre-Bled)

**Brand:** bucklos
**Price:** 14738 som
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Stop on a Dime, Ride with Confidence!

## Quick Answers

- **What is this?** BUCKLOS Zoom MTB 4 Piston Hydraulic Disc Brakes Set, Left Front 850mm Right Rear 1550mm Mountain Bike Hydraulic Brake Aluminum Alloy Lever with Caliper is/PM Adapter (Pre-Bled) by bucklos
- **How much does it cost?** 14738 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/485264196-bucklos-zoom-mtb-4-piston-hydraulic-disc-brakes-set-left)

## Best For

- bucklos enthusiasts

## Why This Product

- Trusted bucklos brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Tailored for You:** Front cable length of 800mm and rear of 1400mm for optimal control.
- • **Silence is Golden:** Experience quiet braking with resin-metal composite pads.
- • **Unleash Your Ride:** Upgrade to 4-piston hydraulic brakes for superior stopping power.
- • **Pre-Bled Convenience:** Ready to install right out of the box—no mess, no stress.
- • **Universal Compatibility:** Fits most mountain bikes, e-bikes, and fat bikes.

## Overview

The BUCKLOS 4-Piston MTB Hydraulic Brake Set is a high-performance braking solution designed for mountain bikes, e-bikes, and fat bikes. Featuring a powerful 4-piston hydraulic system, these brakes offer enhanced stopping power and quiet operation. Pre-bled for easy installation, they come with resin-metal composite pads to protect your disc rotors. With front and rear cable lengths of 800mm and 1400mm respectively, this brake set is compatible with a wide range of bike types, making it a versatile upgrade for any cycling enthusiast.

## Description

Zoom MTB 4 Piston Hydraulic Disc Brakes Set, Left Front 850mm Right Rear 1550mm Mountain Bike Hydraulic Brake Aluminum Alloy Lever with Caliper is/PM Adapter (Pre-Bled)

## Features

- 4 piston hydraulic disc brakes：Bucklos hydraulic brakes for mountain bike is the best Upgrade kit from mechanical brake, Zoom hydraulic brakes caliper have 4-piston oil pressure which is more braking capacity than 2 pistons, helping you braking easier, keep you safe
- Quiet braking: This hydraulic bike brakes adopt integrated hydraulic cylinder to prevent oil leakage, The brake pad is made of resin-metal composite pads, which not only ensures quiet when braking, but also protect your disc rotors
- Compatible most bikes: mtb hydraulic brake set suitable for most mountain bikes, electric ebike,fat bike,folding bike (You only need to consider whether the tube is long enough）
- Easy to install: mtb hydraulic brakes uses mineral oil fluid(pre bled), unboxing ready to install and use. Please do not remove the yellow pad pinch the brake lever and before installation, and otherwise it will cause oil leakage
- Brake size: for this hydraulic brakes set, left side controls the front, right side controls the rear, fits the habit of most people cable of front is 800mm, cable of rear is 1400mm.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Black |
| Size | Front Only |
| Batteries Included? | No |
| Brand | BUCKLOS |
| Manufacturer | BUCKLOS |
| Item model number | QQUS900309-Front1 |
| Package Dimensions | 18.29 x 18.11 x 4.29 cm; 390 g |
| ASIN | B09YKYD2HV |

## Product Details

- **Brand:** BUCKLOS
- **Vehicle service type:** Scooter
- **Orientation:** Front
- **Manufacturer:** BUCKLOS

## Images

![BUCKLOS Zoom MTB 4 Piston Hydraulic Disc Brakes Set, Left Front 850mm Right Rear 1550mm Mountain Bike Hydraulic Brake Aluminum Alloy Lever with Caliper is/PM Adapter (Pre-Bled) - Image 1](https://m.media-amazon.com/images/I/51U2llou4aL.jpg)

## Available Options

This product comes in different **Color, Size** options.

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**Shop now:** [https://www.desertcart.kg/products/485264196-bucklos-zoom-mtb-4-piston-hydraulic-disc-brakes-set-left](https://www.desertcart.kg/products/485264196-bucklos-zoom-mtb-4-piston-hydraulic-disc-brakes-set-left)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-07*