---
product_id: 343120382
title: "Crank Arm 170mm Electric Bicycle Diamond Hole Crank Mid Motor Cranks Essential Parts Mid Motor Accessory BBS01 BBS02 BBSHD Electric Bikes Part E Bike Crank Leg"
brand: "bafang"
price: "18279 kr"
currency: ISK
in_stock: true
url: https://www.desertcart.is/products/343120382-crank-arm-170mm-electric-bicycle-diamond-hole-crank-mid-motor
store_origin: IS
region: Iceland
---

# Diamond hole interface 170mm precision length Durable aluminum alloy Crank Arm 170mm Electric Bicycle Diamond Hole Crank Mid Motor Cranks Essential Parts Mid Motor Accessory BBS01 BBS02 BBSHD Electric Bikes Part E Bike Crank Leg

**Brand:** bafang
**Price:** 18279 kr
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your ride with precision and style!

## Quick Answers

- **What is this?** Crank Arm 170mm Electric Bicycle Diamond Hole Crank Mid Motor Cranks Essential Parts Mid Motor Accessory BBS01 BBS02 BBSHD Electric Bikes Part E Bike Crank Leg by bafang
- **How much does it cost?** 18279 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/343120382-crank-arm-170mm-electric-bicycle-diamond-hole-crank-mid-motor)

## Best For

- bafang enthusiasts

## Why This Product

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

## Key Features

- • **Diamond Hole Interface:** Innovative diamond hole design guarantees a secure, wobble-free connection every time.
- • **Lightweight Yet Sturdy:** At just 1 kg, these cranks balance durability with performance, perfect for road, gravel, and trail e-bikes.
- • **Side-Specific Installation:** Right side drive and left side reverse-threaded pedals prevent installation errors and enhance safety.
- • **Robust Aluminum Alloy Build:** Engineered for strength and longevity, ensuring your e-bike stays ride-ready season after season.
- • **Precision Fit for BAFANG Motors:** Seamlessly compatible with BBS01, BBS02B, and BBSHD mid-drive kits for flawless power transfer.

## Overview

The BAFANG 170mm crank arms are premium replacement parts designed specifically for BBS01, BBS02B, and BBSHD mid-drive electric bike motors. Crafted from durable aluminum alloy with a diamond hole interface, they ensure a secure fit and long-lasting performance. Featuring side-specific threading for easy and safe pedal installation, these cranks are ideal for professional riders seeking reliable, high-performance e-bike components.

## Description

Crank Arm 170mm Electric Bicycle Diamond Hole Crank Mid Motor Cranks Essential Parts Mid Motor Accessory BBS01 BBS02 BBSHD Electric Bikes Part E Bike Crank Leg

## Features

- The cranks are BAFANG AC-08-2,it can fit with bafang BBS02B/BBSHD mid drive motor kits
- Aluminum alloy construction :durable and strong.Diamond interface hole
- Length:Hole spacing length:170mm(Please make sure it is the same as your original), total length:210mm
- The Right is the drive side and the Left is the non-drive side The left side pedal is reverse threaded so you tighten it backwards (counterclockwise).Drive side is normal, clockwise to install it
- Notice:Please check the interface of your original crank arm is diamond hole

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Age Range | Adult |
| Bike Type | Electric Bike |
| Brake Type | Disc |
| Color | Black |
| Size | A Pair Cranks(Left+Right) |
| Style | Modern |
| Frame Material | Aluminum |
| Height | 3 centimeters |
| Length | 21 centimeters |
| Weight | 1 Kilograms |
| Width | 3.2 centimeters |
| Material Type | Aluminum |
| Power Source | Electric motor |
| Features | Electric |
| Usage | Electric bikes: Road, Gravel, Trail, Commuting |
| Suspension | Rigid |
| Included Components | E Bike Accessory Kit |
| Batteries Included? | No |
| Brand | BAFANG |
| Department | unisex-adult |
| Manufacturer | BAFANG |
| Item model number | Cranks |
| Package Dimensions | 23.29 x 16.51 x 4.8 cm; 408.23 g |
| ASIN | B07B7D6VFP |

## Product Details

- **Bike type:** Electric Bike
- **Age range (description):** Adult
- **Brand:** BAFANG
- **Colour:** Black
- **Frame material:** Aluminum

## Images

![Crank Arm 170mm Electric Bicycle Diamond Hole Crank Mid Motor Cranks Essential Parts Mid Motor Accessory BBS01 BBS02 BBSHD Electric Bikes Part E Bike Crank Leg - Image 1](https://m.media-amazon.com/images/I/61wko-UxvLL.jpg)

## Available Options

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

## Questions & Answers

**Q: Do I need to order a crank pull to remove the arm cranks that are on my upright stationary bike?**
A: Yes

**Q: Will this fit my bowflex c6 crank hole? i need a snug fit for my crank hole**
A: Hello,sorry these arm are designed to fit with the bafang motor kit.

**Q: Are there shorter crank arms**
A: So sorry to tell you that we only have the 170mm bicycle crank

**Q: Does this fit bafamg bbshd mid drive motor? i'm seeing ac-08 but not ac-08-2 as is printed on this crank arm.**
A: It would fit BBS02 and BBSHD mid-drive motor

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**Shop now:** [https://www.desertcart.is/products/343120382-crank-arm-170mm-electric-bicycle-diamond-hole-crank-mid-motor](https://www.desertcart.is/products/343120382-crank-arm-170mm-electric-bicycle-diamond-hole-crank-mid-motor)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-04*