---
product_id: 651748581
title: "Universal Bike Crank Arm,Square Hole Crankset,One Pair 140MM/152MM/160MM/165MM/170MM/175MM BCD 130MM Bike Crank Arms for City Bike,Road Bike,Folding Bike,Mountain Bike,Ebike"
brand: "alps2ocean"
price: "¥11688"
currency: JPY
in_stock: true
reviews_count: 8
category: "Alps2 Ocean"
url: https://www.desertcart.jp/products/651748581-universal-bike-crank-arm-square-hole-crankset-one-pair-140mm
store_origin: JP
region: Japan
---

# Multiple Length Options Square Hole Spindle Interface Aluminum Alloy Durability Universal Bike Crank Arm,Square Hole Crankset,One Pair 140MM/152MM/160MM/165MM/170MM/175MM BCD 130MM Bike Crank Arms for City Bike,Road Bike,Folding Bike,Mountain Bike,Ebike

**Brand:** alps2ocean
**Price:** ¥11688
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Upgrade Your Ride, Upgrade Your Life!

## Quick Answers

- **What is this?** Universal Bike Crank Arm,Square Hole Crankset,One Pair 140MM/152MM/160MM/165MM/170MM/175MM BCD 130MM Bike Crank Arms for City Bike,Road Bike,Folding Bike,Mountain Bike,Ebike by alps2ocean
- **How much does it cost?** ¥11688 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/651748581-universal-bike-crank-arm-square-hole-crankset-one-pair-140mm)

## Best For

- alps2ocean enthusiasts

## Why This Product

- Trusted alps2ocean brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Pain-Free Performance:** Shorter crank options help alleviate knee, hip, and lower back discomfort—ride longer, feel better.
- • **Effortless Installation:** Lightweight design and included hardware make upgrading your crankset a breeze.
- • **Universal Compatibility:** Square hole spindle design fits most city, road, folding, mountain, and e-bikes with 9/16" pedals.
- • **Engineered for Endurance:** Crafted from premium aluminum alloy for unmatched strength and long-lasting performance.
- • **Tailored Fit for Every Rider:** Choose from six crank arm lengths (140mm to 175mm) to optimize comfort and reduce joint strain.

## Overview

The Alps2Ocean Universal Bike Crank Arm set offers a durable aluminum alloy construction with a versatile square hole spindle interface. Available in six precise lengths from 140mm to 175mm, these crank arms fit a wide range of bikes including city, road, folding, mountain, and e-bikes. Designed for easy installation and enhanced rider comfort, they help reduce joint pain and improve cycling efficiency.

## Description

desertcart.com : Alps2Ocean Universal Bike Crank Arm,Square Hole Crankset,One Pair 140MM/152MM/160MM/165MM/170MM/175MM BCD 130MM Bike Crank Arms for City Bike,Road Bike,Folding Bike,Mountain Bike,Ebike : Sports & Outdoors

Review: Good choice - Works great
Review: Good fit to prior set, shorter crank length greatly relieves knee, hip and lower back pains. - Stock cranks in the U.S. are typically 170 or 175mm long, which is too long for people with inseams less than 33.5-34.5in. I was experiencing knee, hip and lower back pain. I’d read a good place to start is 20% of your inseam, so I got this set to suit mine and it has greatly reduced knee and hip pain and eliminated lower back pain from riding. Replacing the original 170mm parts was simple, but keeping the spacers in place while bolting the pieces back together can be difficult as they easily slip out of place. I recommend using a thin layer of grease on the flat faces of the spacers to help hold them in place while you install the bolts.

## Features

- 【Premium Quality】This bike crank arm is made of premium quality aluminium alloy material, which is sturdy and durable in use. It is not easily damaged and deformed, has reliable quality and ensures high strength for long lasting usage.
- 【Feature】Crank Color:black,Crank Arm Length:140MM/152MM/160MM/165MM/170MM/175MM,BCD130MM,fit for: pedal diameter = 9/16.
- 【Spindle Interface Type】Square hole. Please check if the orientation of your crank is Square. Keep both left and right things having the same hole.
- 【Easy to install】:The crank arm is lightweight, easy to install and use.
- 【Package List】:2xCrank Arms,Crank screws.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CN12GD9V |
| Best Sellers Rank | #81,513 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #24 in Bike Cranksets |
| Brand Name | Alps2Ocean |
| Customer Reviews | 4.2 4.2 out of 5 stars (70) |
| Date First Available | November 9, 2023 |
| Item Package Dimensions L x W x H | 10.31 x 8.03 x 1.77 inches |
| Manufacturer | Alps2Ocean |
| Material | Aluminum |
| Package Weight | 0.63 Kilograms |
| Size | Crankarm 160mm BCD130 |
| Suggested Users | unisex |

## Images

![Universal Bike Crank Arm,Square Hole Crankset,One Pair 140MM/152MM/160MM/165MM/170MM/175MM BCD 130MM Bike Crank Arms for City Bike,Road Bike,Folding Bike,Mountain Bike,Ebike - Image 1](https://m.media-amazon.com/images/I/71XxiGkMffL.jpg)
![Universal Bike Crank Arm,Square Hole Crankset,One Pair 140MM/152MM/160MM/165MM/170MM/175MM BCD 130MM Bike Crank Arms for City Bike,Road Bike,Folding Bike,Mountain Bike,Ebike - Image 2](https://m.media-amazon.com/images/I/71YPGdIub0L.jpg)
![Universal Bike Crank Arm,Square Hole Crankset,One Pair 140MM/152MM/160MM/165MM/170MM/175MM BCD 130MM Bike Crank Arms for City Bike,Road Bike,Folding Bike,Mountain Bike,Ebike - Image 3](https://m.media-amazon.com/images/I/71q6trGxheL.jpg)
![Universal Bike Crank Arm,Square Hole Crankset,One Pair 140MM/152MM/160MM/165MM/170MM/175MM BCD 130MM Bike Crank Arms for City Bike,Road Bike,Folding Bike,Mountain Bike,Ebike - Image 4](https://m.media-amazon.com/images/I/71svZttGy3L.jpg)
![Universal Bike Crank Arm,Square Hole Crankset,One Pair 140MM/152MM/160MM/165MM/170MM/175MM BCD 130MM Bike Crank Arms for City Bike,Road Bike,Folding Bike,Mountain Bike,Ebike - Image 5](https://m.media-amazon.com/images/I/81M4rkgN4sL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good choice
*by D***N on November 17, 2025*

Works great

### ⭐⭐⭐⭐⭐ Good fit to prior set, shorter crank length greatly relieves knee, hip and lower back pains.
*by M***N on August 5, 2025*

Stock cranks in the U.S. are typically 170 or 175mm long, which is too long for people with inseams less than 33.5-34.5in. I was experiencing knee, hip and lower back pain. I’d read a good place to start is 20% of your inseam, so I got this set to suit mine and it has greatly reduced knee and hip pain and eliminated lower back pain from riding. Replacing the original 170mm parts was simple, but keeping the spacers in place while bolting the pieces back together can be difficult as they easily slip out of place. I recommend using a thin layer of grease on the flat faces of the spacers to help hold them in place while you install the bolts.

### ⭐⭐⭐⭐ Delayed delivery wrong colour
*by F***G on November 7, 2024*

I ordered Blue it eventually arrived Black. The original delivery was “lost” but nothing was done for a week then the day I could request a refund another item was despatched. Item itself of good quality

## Frequently Bought Together

- Alps2Ocean Universal Bike Crank Arm,Square Hole Crankset,One Pair 140MM/152MM/160MM/165MM/170MM/175MM BCD 130MM Bike Crank Arms for City Bike,Road Bike,Folding Bike,Mountain Bike,Ebike
- YBEKI 130BCD Chainring - CNC Machined 7075-T6 Aluminum Narrow-Wide Chainwheel for Road Bikes (38-60T Options) | 8-12 Speed Compatible | Ultra-Lightweight | Anti-Drop Design
- RocRide Single Chainring Bolts in Aluminum or Steel. Pack of 5.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/651748581-universal-bike-crank-arm-square-hole-crankset-one-pair-140mm](https://www.desertcart.jp/products/651748581-universal-bike-crank-arm-square-hole-crankset-one-pair-140mm)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-12*