---
product_id: 570230019
title: "2PCS Bike Crank Arm Set, 17cm Durable Diamond Hole Bicycle Crank Arm,for Bike Repairing (2 Left)"
brand: "fahibin"
price: "¥5873"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/570230019-2pcs-bike-crank-arm-set-17cm-durable-diamond-hole-bicycle
store_origin: JP
region: Japan
---

# Diamond hole tapered interface 170mm precision fit Lightweight & easy install 2PCS Bike Crank Arm Set, 17cm Durable Diamond Hole Bicycle Crank Arm,for Bike Repairing (2 Left)

**Brand:** fahibin
**Price:** ¥5873
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your ride with precision and durability — don’t get left behind!

## Quick Answers

- **What is this?** 2PCS Bike Crank Arm Set, 17cm Durable Diamond Hole Bicycle Crank Arm,for Bike Repairing (2 Left) by fahibin
- **How much does it cost?** ¥5873 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/570230019-2pcs-bike-crank-arm-set-17cm-durable-diamond-hole-bicycle)

## Best For

- fahibin enthusiasts

## Why This Product

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

## Key Features

- • **Durable Iron Build:** Robust material ensures long-lasting performance under pressure
- • **Diamond Hole Interface:** Engineered for a secure, wobble-free fit on compatible bikes
- • **Precision 170mm Length:** Optimized for perfect pedal stroke and power transfer
- • **Universal Compatibility:** Ideal for road, mountain, folding, and fixed gear bikes—upgrade your ride effortlessly
- • **Left-Side Specific Design:** Tailored for left crank replacement to maintain pedal height balance

## Overview

This 2-piece bike crank arm set features a 170mm length and diamond hole tapered interface, crafted from high-quality iron for durability. Designed exclusively for the left side, it ensures perfect pedal height alignment and fits a wide range of bike types including road, mountain, folding, and fixed gear. Lightweight and easy to install, it’s the ideal replacement to keep your bike performing at its best.

## Description

2PCS Bike Crank Arm Set, 17cm Durable Diamond Hole Bicycle Crank Arm,for Bike Repairing (2 Left)

## Features

- 【Product material】: the product is made of high quality iron, 2 products are the left side of the crank, applicable to diamond-shaped holes in the shaft, when purchasing note that the original crank is a square hole or diamond-shaped hole
- 【Note】: This product for the left side of the bike crank repair parts, can only be used for the left side, and the specifications need to be consistent with the crank specifications on the right side of the disc, the specification error will lead to the two sides of the pedal height will be inconsistent.
- 【Perfect Fit】The bike crank arm has a 170mm centre distance and a diamond hole tapered interface, which is a perfect fit for your bike and easy to install.
- 【Easy to install】The crank arms are lightweight and compact, easy to install and use.
- 【Versatile】Our crankset is a great replacement for your old crank arms, perfect for road, mountain, folding and fixed gear bikes.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Batteries included? | No |
| Brand | Fahibin |
| Manufacturer | Fahibin |
| Package Dimensions | 21 x 9.6 x 3.1 cm; 620 g |
| ASIN | B0CFYK5MW1 |

## Images

![2PCS Bike Crank Arm Set, 17cm Durable Diamond Hole Bicycle Crank Arm,for Bike Repairing (2 Left) - Image 1](https://m.media-amazon.com/images/I/61C-j2CnARL.jpg)

## Frequently Bought Together

- Fahibin 2PCS Bike Crank Arm Set, 17cm Durable Diamond Hole Bicycle Crank Arm,for Bike Repairing (2 Left)
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- Bicycle Crank Remover, Bicycle Crank Extractor Puller Mountain Bike Crankset Tool Crank Arm Puller Cycling Crank Pulley Tool Crank Removal Tool Square Taper Crank Puller Tool Chainset Removal Tool

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**Shop now:** [https://www.desertcart.jp/products/570230019-2pcs-bike-crank-arm-set-17cm-durable-diamond-hole-bicycle](https://www.desertcart.jp/products/570230019-2pcs-bike-crank-arm-set-17cm-durable-diamond-hole-bicycle)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-16*