---
product_id: 236827836
title: "BUCKLOS PM/is Front Rear 180/203mm Disc Brake Caliper Mount Adapter Gear Parts Accessories, CNC Machined Aluminum Alloy Rotor Adapter with Bolts"
brand: "bucklos"
price: "67.10 DT"
currency: TND
in_stock: true
reviews_count: 9
category: "Bucklos"
url: https://www.desertcart.tn/products/236827836-bucklos-pm-is-front-rear-180-203mm-disc-brake-caliper
store_origin: TN
region: Tunisia
---

# Fits 160-203mm Rotors Includes Mounting Bolts CNC Machined Aluminum Alloy BUCKLOS PM/is Front Rear 180/203mm Disc Brake Caliper Mount Adapter Gear Parts Accessories, CNC Machined Aluminum Alloy Rotor Adapter with Bolts

**Brand:** bucklos
**Price:** 67.10 DT
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Upgrade your brake game with precision and style — don’t get left behind!

## Quick Answers

- **What is this?** BUCKLOS PM/is Front Rear 180/203mm Disc Brake Caliper Mount Adapter Gear Parts Accessories, CNC Machined Aluminum Alloy Rotor Adapter with Bolts by bucklos
- **How much does it cost?** 67.10 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/236827836-bucklos-pm-is-front-rear-180-203mm-disc-brake-caliper)

## 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

- • **Precision Engineered Fit:** Seamlessly adapts post mount brakes from 160mm to 203mm for flawless alignment.
- • **Quick & Secure Installation:** Comes with all necessary mounting bolts for hassle-free setup—get riding faster.
- • **Durable CNC Machined Aluminum:** Robust, corrosion-resistant alloy built to withstand heat and impact on every ride.
- • **Top-Ranked Choice Among Cyclists:** Trusted by thousands, ranked #1 in Bike Brake Mounts & Adapters for unbeatable value.
- • **Polished Finish for Style & Performance:** Smooth, refined surface that elevates your bike’s aesthetic while reducing friction.

## Overview

The BUCKLOS PM/IS Front Rear Disc Brake Caliper Mount Adapter is a CNC-machined aluminum alloy adapter designed to fit post mount disc brakes from 160mm to 203mm rotors. It offers a precision fit for rear mounts, a polished corrosion-resistant finish, and includes mounting bolts for quick installation. Highly rated and top-ranked in its category, it’s the smart upgrade for serious cyclists seeking durability and performance.

## Description

Product description

Review: Yes everything was important to fit my bicycle correctly and it - Everything seems to be fine quality and working great on my bicycle
Review: Great value, works well - This adapter worked perfectly on my Ibis Ripmo v1. It bolted right on and positioned the caliper for my new 203 mm rotor which was larger than the 180 mm rotor that my bike came with. To be clear I ordered the "PM Front/Rear 203mm" version. There is no documentation so it took a minute to figure out the correct orientation on the bike. I am including a photo of my mount in case it helps others. Overall I found the Bucklos adapted to be a great value, especially compared to the higher cost part from Shimano. I learned a couple of things through the process of identifying the correct part. Originally I ordered the wrong Shimano adapter. This was primarily due to Shimano's poor documentation on their website but also due to a different seller listing a partial part number. Ibis support was great and they confirmed that the part number I needed was SM-MA-F203P/P. The important thing to know is the original rotor size that your frame is designed to use directly mounted without an adapter (sometimes referred to as "native" size). While my bike originally came with a 180 mm rotor, it also had an adapter. Turns out the "native" direct mount size was 160 mm. So this Bucklos adapter was exactly what I needed to run 203 mm on a 160 mm frame.

## Features

- Compatibility: Fits post mount PM disc brake mounts from 160mm to 203mm. Please verify compatibility with your bicycle before purchase
- Precision Fit: Engineered specifically for rear-mounted bases, ensuring secure and precise alignment
- Refined Finish: The brake adapter features a meticulously crafted surface with a smooth, refined texture
- Robust Construction: Crafted from high-strength CNC-machined aluminum alloy, offering corrosion resistance, heat tolerance, and impact resilience
- Includes Mounting Bolts: Supplied with mounting bolts for quick and secure installation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08D9KPL7M |
| Best Sellers Rank | #8,999 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1 in Bike Brake Mounts & Adapters |
| Brand | BUCKLOS |
| Brand Name | BUCKLOS |
| Color | Black |
| Customer Reviews | 4.4 out of 5 stars 750 Reviews |
| Finish Type | Polished |
| Finish Types | Polished |
| Included Components | IS PM Mounts |
| Item Dimensions | 4.33 x 5.12 x 0.79 inches |
| Item Weight | 0.1 Pounds |
| Item dimensions L x W x H | 4.33 x 5.12 x 0.79 inches |
| Manufacturer | BUCKLOS |
| Manufacturer Part Number | 554555 |
| Manufacturer Warranty Description | 30 days |
| Material | Aluminum |
| Material Type | Aluminum |
| Model Number | Black |
| UPC | 192236738502 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** BUCKLOS
- **Color:** Black
- **Item Weight:** 0.1 Pounds
- **Item dimensions L x W x H:** 4.33 x 5.12 x 0.79 inches
- **Material:** Aluminum

## Images

![BUCKLOS PM/is Front Rear 180/203mm Disc Brake Caliper Mount Adapter Gear Parts Accessories, CNC Machined Aluminum Alloy Rotor Adapter with Bolts - Image 1](https://m.media-amazon.com/images/I/61lGMPwzxtL.jpg)
![BUCKLOS PM/is Front Rear 180/203mm Disc Brake Caliper Mount Adapter Gear Parts Accessories, CNC Machined Aluminum Alloy Rotor Adapter with Bolts - Image 2](https://m.media-amazon.com/images/I/61iCvd6qYBL.jpg)
![BUCKLOS PM/is Front Rear 180/203mm Disc Brake Caliper Mount Adapter Gear Parts Accessories, CNC Machined Aluminum Alloy Rotor Adapter with Bolts - Image 3](https://m.media-amazon.com/images/I/71YQYRJWguL.jpg)
![BUCKLOS PM/is Front Rear 180/203mm Disc Brake Caliper Mount Adapter Gear Parts Accessories, CNC Machined Aluminum Alloy Rotor Adapter with Bolts - Image 4](https://m.media-amazon.com/images/I/71qaisYhlfL.jpg)
![BUCKLOS PM/is Front Rear 180/203mm Disc Brake Caliper Mount Adapter Gear Parts Accessories, CNC Machined Aluminum Alloy Rotor Adapter with Bolts - Image 5](https://m.media-amazon.com/images/I/71KZe0NXYSL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Yes everything was important to fit my bicycle correctly and it
*by S***S on May 3, 2026*

Everything seems to be fine quality and working great on my bicycle

### ⭐⭐⭐⭐⭐ Great value, works well
*by H***S on November 1, 2025*

This adapter worked perfectly on my Ibis Ripmo v1. It bolted right on and positioned the caliper for my new 203 mm rotor which was larger than the 180 mm rotor that my bike came with. To be clear I ordered the "PM Front/Rear 203mm" version. There is no documentation so it took a minute to figure out the correct orientation on the bike. I am including a photo of my mount in case it helps others. Overall I found the Bucklos adapted to be a great value, especially compared to the higher cost part from Shimano. I learned a couple of things through the process of identifying the correct part. Originally I ordered the wrong Shimano adapter. This was primarily due to Shimano's poor documentation on their website but also due to a different seller listing a partial part number. Ibis support was great and they confirmed that the part number I needed was SM-MA-F203P/P. The important thing to know is the original rotor size that your frame is designed to use directly mounted without an adapter (sometimes referred to as "native" size). While my bike originally came with a 180 mm rotor, it also had an adapter. Turns out the "native" direct mount size was 160 mm. So this Bucklos adapter was exactly what I needed to run 203 mm on a 160 mm frame.

### ⭐⭐⭐⭐⭐ Great product, well made and super color!
*by M***I on June 1, 2026*

Unfortunately I had to return it since it did not work on my fork. I wish it did, I loved the look and feel of it.

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**Shop now:** [https://www.desertcart.tn/products/236827836-bucklos-pm-is-front-rear-180-203mm-disc-brake-caliper](https://www.desertcart.tn/products/236827836-bucklos-pm-is-front-rear-180-203mm-disc-brake-caliper)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-15*