---
product_id: 44971134
title: "BlueSunshine Front and Back Disk Brake Kit - 160mm For 80cc Gas Motorized Bicycle - Freewheel Threaded Hubs Hole distance of 48mm"
brand: "wiroj"
price: "€ 77.32"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.sk/products/44971134-bluesunshine-front-and-back-disk-brake-kit-160mm-for-80cc
store_origin: SK
region: Slovakia
---

# Complete front & rear kit for full coverage 6-bolt 48mm pattern for versatile mounting 160mm rotor diameter for powerful stopping BlueSunshine Front and Back Disk Brake Kit - 160mm For 80cc Gas Motorized Bicycle - Freewheel Threaded Hubs Hole distance of 48mm

**Brand:** wiroj
**Price:** € 77.32
**Availability:** ✅ In Stock

## Summary

> 🚀 Stop on a dime, ride with pride!

## Quick Answers

- **What is this?** BlueSunshine Front and Back Disk Brake Kit - 160mm For 80cc Gas Motorized Bicycle - Freewheel Threaded Hubs Hole distance of 48mm by wiroj
- **How much does it cost?** € 77.32 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/44971134-bluesunshine-front-and-back-disk-brake-kit-160mm-for-80cc)

## Best For

- wiroj enthusiasts

## Why This Product

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

## Key Features

- • **Dual Brake Setup:** Front and back disk brakes included for balanced, confident control.
- • **Lightweight & Durable:** At just 2.46 lbs, engineered for strength without weighing you down.
- • **Universal Compatibility:** Includes 2 mounting adapters to fit both 6-bolt and threaded hubs (1.37 x 24 tpi).
- • **Precision Stopping Power:** 160mm rotors deliver reliable, high-performance braking for your motorized ride.
- • **Optimized for Motorized Bikes:** Designed specifically for 80cc gas motorized bicycles and KMB frames to maximize performance.

## Overview

The BlueSunshine Front and Back Disk Brake Kit features 160mm rotors with a 6-bolt 48mm mounting pattern, compatible with both direct mount and threaded hubs. This lightweight, complete mechanical disk brake set is tailored for 26" 80cc gas motorized bicycles and KMB frames, ensuring powerful, reliable braking performance front and rear.

## Description

BlueSunshine Front and Back Disk Brake Kit - 160mm For 80cc Gas Motorized Bicycle - Freewheel Threaded Hubs Hole distance of 48mm

## Features

- Complete 26" Mechanical Disk Brake Kit, Front and Back - 160mm rotor diameter.
- Center 6 bolt pattern diameter on rotor is 48mm.
- This kit comes with 2 mounting adapter, your hub need to either have the same 6 bolt pattern to mount the rotor directly or you can use the mounting adapter on your threaded hub (1.37 x 24 tpi).
- This kit works best with our motorized bicycle frames and KMB frames.
- Caliper Holders are NOT included but are required.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | BlueSunshine |
| Brand | WIROJ |
| Item Weight | 2.46 pounds |
| Package Dimensions | 7.91 x 7.28 x 2.24 inches |
| Item model number | BlueSunshine |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | BlueSunshine |

## Product Details

- **Brand:** WIROJ
- **Vehicle Service Type:** Mountain Bicycle
- **Manufacturer:** BlueSunshine
- **UPC:** 734010355200

## Images

![BlueSunshine Front and Back Disk Brake Kit - 160mm For 80cc Gas Motorized Bicycle - Freewheel Threaded Hubs Hole distance of 48mm - Image 1](https://m.media-amazon.com/images/I/61yoYtb32BL.jpg)

## Questions & Answers

**Q: Will it would work with a 20 inch rim?**
A: These are for an Asian-style gas moped scooter, not a pedal bicycle. even if your pedal bike has a 20" rim with a six-hole hub, this isn't what you want for a pedal bike. Standard pedal bike rotor have bolt holes that are 44mm across from each other; these are for a moped spaced at 48 mm. Look for the "BlueSunshine MTB BB" for bikes. 
Even with that part, your wheel needs to be designed with the six holes for the rotor bolts in the middle, and your fork and frame need to have the two bolt holes for the calipers. The size of the tire does not matter, it's whether it is "disc ready" that makes the difference. If your bike has the proper mounting holes, than yes - this will work on a 20" wheel that has the proper holes.

**Q: Will this go over my motor gear**
A: Bolts on to front if youre trying to put disc brakes on the back u needs "jakes hub adapter" and a special wheel doesnt have wire spokes like on the double disc brake mongoose mountain bike

**Q: Will the kit work with a 20'inch rim?**
A: Bicycle rims of any size most likely require a 44mm rotor mount spacing, these are meant for a purpose-built, asian-style moped which has a larger 48 mm rotor mount.

**Q: Will it work on a 29 inch mountain bike?**
A: Yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ The brakes fit our MX650
*by B***R on November 14, 2024*

The brakes were a bolt on for our MX650 with out the extra ring on the discs. The brake handles are garbage. The left one broke in my 12 year old sons hand on the second ride. He did not crash, he did not fall over, but when he pulled on the brakes, the silver pull snapped.

### ⭐⭐⭐⭐⭐ Good value for the price.
*by M***N on July 28, 2025*

This is an awesome deal for the price. Some of our customers are pleased to get good quality / economical brake kits rather than more expensive options.

### ⭐⭐⭐ H
*by B***W on May 10, 2025*

Lil hard to hook up but overall works good

## Frequently Bought Together

- BlueSunshine Front and Back Disk Brake Kit - 160mm For 80cc Gas Motorized Bicycle - Freewheel Threaded Hubs Hole distance of 48mm
- DQITJ 2 Pack Brake Bracket Adapter MTB Bicycle Mounting Holder 20mm and 31.8mm Disc Brake Bracket Bicycle Components (160mm)
- BBR Tuning Heavy Duty 12 Gauge 26 Inch x 1.25 Inch Rim Set

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**Shop now:** [https://www.desertcart.sk/products/44971134-bluesunshine-front-and-back-disk-brake-kit-160mm-for-80cc](https://www.desertcart.sk/products/44971134-bluesunshine-front-and-back-disk-brake-kit-160mm-for-80cc)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-02*