---
product_id: 9684352
title: "MKSUnisex's CA-NJS Chain Tug, Metallic, 5mm"
brand: "mks"
price: "S/.394"
currency: PEN
in_stock: true
reviews_count: 2
url: https://www.desertcart.pe/products/9684352-mksunisexs-ca-njs-chain-tug-metallic-5mm
store_origin: PE
region: Peru
---

# Patented adjusters 10mm spindle Made in Japan MKSUnisex's CA-NJS Chain Tug, Metallic, 5mm

**Brand:** mks
**Price:** S/.394
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Unleash Your Inner Champion!

## Quick Answers

- **What is this?** MKSUnisex's CA-NJS Chain Tug, Metallic, 5mm by mks
- **How much does it cost?** S/.394 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/9684352-mksunisexs-ca-njs-chain-tug-metallic-5mm)

## Best For

- mks enthusiasts

## Why This Product

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

## Key Features

- • **Perfect Fit:** Engineered for a 10mm hub spindle diameter, ensuring compatibility with your setup.
- • **Durable Design:** Crafted with a robust 5mm dropout thickness for long-lasting performance.
- • **Elevate Your Ride:** Experience precision with patented chain adjusters designed for track bikes.
- • **NJS/Keirin Approved:** Ride with confidence knowing your gear meets the highest standards.
- • **Japanese Craftsmanship:** Enjoy the quality and reliability that comes from expert manufacturing in Japan.

## Overview

The MKSUnisex's CA-NJS Chain Tug is a high-performance chain adjuster specifically designed for track bikes. With a patented design, it features a 10mm hub spindle diameter and a dropout thickness of 5mm, ensuring a perfect fit and durability. Approved by NJS/Keirin, this product is proudly made in Japan, combining quality craftsmanship with cutting-edge functionality.

## Description

MKSUnisex's CA-NJS Chain Tug, Metallic, 5mm

## Features

- Patented chain adjusters for track bikes
- Hub Spindle Dia: 10mm
- Pairs Droput Thickness: 5mm
- NJS/Keirin approved
- Made in Japan

## Images

![MKSUnisex's CA-NJS Chain Tug, Metallic, 5mm - Image 1](https://m.media-amazon.com/images/I/31hkRQljeWL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 







  
    めちゃくちゃいい。でも自分のチャリ次第。（202012.02追記）
  
  

*by D***E on Reviewed in Japan on November 22, 2020*

この商品を使うには、競輪フレームかそれに準じた始めからチェーン引きを装備することを想定したチャリじゃないと意味がないです。というか使えないでしょう。みっちり精度が高い商品なのでちゃんと使えるチャリならチェーン引きという名目以上にリアの振動をがっちり抑える効果も感じられます。なので、以前、別なチェーン引きだとある程度速度がでるとリアがぶれていました。このチェーン引きにしたところそのぶれも抑えてくれて安心感もあります。ただ、他のチェーン引きと違い、ちゃんと取り付けないと破損する危険性もあるのでよくよく熟知して購入する商品です。わたし的には、取り付けの面倒さ、気をつける点が星４つの理由です。（202012.02追記）そう、どうでもいいですが、これがあるおかげで駐輪のとき少し安全性高いかも？知らない窃盗犯なら、リアのチェーンステーやチューブステーに鍵かけたらとかつけたらなかなか手出ししないかとなんて思いました。そんな防犯にもいいかも。あと、使っていてあれですがグリス入れてても激走すると多少緩みます。なので正しいかどうかあれですが時々チェックして増し締め必要かも。

### ⭐⭐⭐⭐⭐ 







  
    NJS！
  
  

*by 日***い on Reviewed in Japan on June 13, 2021*

流石の精度と強度。文句なし。同型でTi版とかあれば嬉しい。。。（NJS認定なくとも）

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**Shop now:** [https://www.desertcart.pe/products/9684352-mksunisexs-ca-njs-chain-tug-metallic-5mm](https://www.desertcart.pe/products/9684352-mksunisexs-ca-njs-chain-tug-metallic-5mm)

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-02-02*