---
product_id: 325597388
title: "BNVBBike Crank Arm Set， 170mm 105 BCD Mountain Bike Crank Set with Bottom Bracket Crank and Chainring Bolts for MTB BMX Road Bicyle, Compatible with Shimano, FSA, Gaint (Black)"
brand: "bnvb"
price: "¥19558"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/325597388-bnvbbike-crank-arm-set-170mm-105-bcd-mountain-bike-crank
store_origin: JP
region: Japan
---

# Ultra-light 675g aluminum alloy build 170mm crank arm length for optimal leverage 104mm BCD fits most MTB & BMX chainrings BNVBBike Crank Arm Set， 170mm 105 BCD Mountain Bike Crank Set with Bottom Bracket Crank and Chainring Bolts for MTB BMX Road Bicyle, Compatible with Shimano, FSA, Gaint (Black)

**Brand:** bnvb
**Price:** ¥19558
**Availability:** ✅ In Stock

## Summary

> ⚡ Ride Light, Ride Right — Crank Up Your Performance!

## Quick Answers

- **What is this?** BNVBBike Crank Arm Set， 170mm 105 BCD Mountain Bike Crank Set with Bottom Bracket Crank and Chainring Bolts for MTB BMX Road Bicyle, Compatible with Shimano, FSA, Gaint (Black) by bnvb
- **How much does it cost?** ¥19558 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/325597388-bnvbbike-crank-arm-set-170mm-105-bcd-mountain-bike-crank)

## Best For

- bnvb enthusiasts

## Why This Product

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

## Key Features

- • **Optimized Control:** 175mm crank arms engineered for superior pedal stroke efficiency and ride responsiveness.
- • **Durability Meets Style:** Sleek black finish resists wear and adds a professional edge to your bike’s aesthetics.
- • **Effortless Installation:** Complete kit with bottom bracket, bolts, and tools included for a quick, no-fuss setup.
- • **Universal Compatibility:** Seamlessly fits Shimano, FSA, Giant, and more—upgrade your ride without hassle.
- • **Precision Power Transfer:** Ergonomic, forged aluminum design delivers unmatched strength with featherlight weight.

## Overview

The BNVB Bike Crank Arm Set features a 170mm crank arm length and 104mm BCD forged from ultra-light, high-strength aluminum alloy weighing just 675g. Designed for professional-grade control and compatibility with major brands like Shimano and FSA, it includes a bottom bracket and all necessary hardware for easy installation, making it the perfect upgrade for MTB, BMX, and road cyclists seeking durability and precision.

## Description

BNVBBike Crank Arm Set， 170mm 105 BCD Mountain Bike Crank Set with Bottom Bracket Crank and Chainring Bolts for MTB BMX Road Bicyle, Compatible with Shimano, FSA, Gaint (Black)

## Features

- 【Ultra-light Material】：Made of high strength Aluminum Alloy, Non-slip &Durable,Weight is approx 675g/1.48Ib.
- 【Professional Design】Ergonomic structure,Super lightweight and incredibly strong.Best choice for riders who want more control on their bicycles.
- 【Size】BCD: 104mm/4.09in. Crank Arm length: 175mm/6.88in, Crank related holes distance: 74mm/2.91in.Bottom Bracket Width: 68-73mm/2.67-2.87in.
- 【Easy Installation and compatibility.】 Compatible with most mountain bikes and dirt bicycles.Including not confined to Shimano, FSA, Gaint ATX770 ATX770-D XTC 750.
- 【Package Include】 One Fordged Crank Set, Bottom Bracket, 4 pcs Single Chainring Bolts, Crank screw, Crankset bolt Allen Wrench.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Black |
| Material Type | aluminum |
| Batteries Included? | No |
| Brand | BNVB |
| Manufacturer | BNVB |
| Item model number | BNVB-Crank-Bk |
| Package Dimensions | 24.8 x 19.5 x 10.4 cm; 453.59 g |
| ASIN | B082XQRJXY |

## Images

![BNVBBike Crank Arm Set， 170mm 105 BCD Mountain Bike Crank Set with Bottom Bracket Crank and Chainring Bolts for MTB BMX Road Bicyle, Compatible with Shimano, FSA, Gaint (Black) - Image 1](https://m.media-amazon.com/images/I/61IA-vVYTrL.jpg)
![BNVBBike Crank Arm Set， 170mm 105 BCD Mountain Bike Crank Set with Bottom Bracket Crank and Chainring Bolts for MTB BMX Road Bicyle, Compatible with Shimano, FSA, Gaint (Black) - Image 2](https://m.media-amazon.com/images/I/511B3p6iDqL.jpg)
![BNVBBike Crank Arm Set， 170mm 105 BCD Mountain Bike Crank Set with Bottom Bracket Crank and Chainring Bolts for MTB BMX Road Bicyle, Compatible with Shimano, FSA, Gaint (Black) - Image 3](https://m.media-amazon.com/images/I/51hE6wjOzcL.jpg)
![BNVBBike Crank Arm Set， 170mm 105 BCD Mountain Bike Crank Set with Bottom Bracket Crank and Chainring Bolts for MTB BMX Road Bicyle, Compatible with Shimano, FSA, Gaint (Black) - Image 4](https://m.media-amazon.com/images/I/61RKDWsS3BL.jpg)
![BNVBBike Crank Arm Set， 170mm 105 BCD Mountain Bike Crank Set with Bottom Bracket Crank and Chainring Bolts for MTB BMX Road Bicyle, Compatible with Shimano, FSA, Gaint (Black) - Image 5](https://m.media-amazon.com/images/I/61F7Kegk4JL.jpg)

## Frequently Bought Together

- BNVB Bike Crank Arm Set， 170mm 104 BCD Mountain Bike Crank Set with Bottom Bracket Crank and Chainring Bolts for MTB BMX Road Bicyle, Compatible with Shimano, FSA, Gaint (Black/Red/Silver)
- DECKAS Round Oval 104BCD 30T 32T 34T 36T 38T Narrow Wide Chainring Single Chainring for 6/7/8/9/10/11/12-Speed
- DECKAS Round Oval Chainring 104BCD 32T 34T 36T 38T Narrow Wide Chainring for 6 7 8 9 10 11 12 Speed Chains

---

## 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/325597388-bnvbbike-crank-arm-set-170mm-105-bcd-mountain-bike-crank](https://www.desertcart.jp/products/325597388-bnvbbike-crank-arm-set-170mm-105-bcd-mountain-bike-crank)

---

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