---
product_id: 48560663
title: "FOMTOR Bicycle Crank Arm Set 104 BCD Road Mountain Bike Crankset with Bottom Bracket and Chainring bolts 170mm Crank Arm"
brand: "fomtor"
price: "89725CFA"
currency: XOF
in_stock: true
category: "Fomtor"
url: https://www.desertcart.sn/products/48560663-fomtor-bicycle-crank-arm-set-104-bcd-road-mountain-bike
store_origin: SN
region: Senegal
---

# 170mm precision crank arm length Includes bottom bracket & chainring bolts 104mm BCD for versatile chainring fit FOMTOR Bicycle Crank Arm Set 104 BCD Road Mountain Bike Crankset with Bottom Bracket and Chainring bolts 170mm Crank Arm

**Brand:** fomtor
**Price:** 89725CFA
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Upgrade your ride, dominate every mile!

## Quick Answers

- **What is this?** FOMTOR Bicycle Crank Arm Set 104 BCD Road Mountain Bike Crankset with Bottom Bracket and Chainring bolts 170mm Crank Arm by fomtor
- **How much does it cost?** 89725CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/48560663-fomtor-bicycle-crank-arm-set-104-bcd-road-mountain-bike)

## Best For

- fomtor enthusiasts

## Why This Product

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

## Key Features

- • **Robust Build for All Bike Types:** Perfectly suited for mountain, road, folding, MTB, and BMX bikes—ride with confidence
- • **Universal 104mm BCD Compatibility:** Seamlessly fits single, double, and triple chainrings for ultimate drivetrain flexibility
- • **Complete Installation Kit Included:** Bottom bracket, chainring bolts, and crank screws ensure hassle-free setup
- • **Precision Engineered 170mm Crank Arms:** Optimized for powerful, efficient pedal strokes on any terrain
- • **Sleek Red Finish with Durable Forged Construction:** Stand out on the trail or street with style and strength that lasts

## Overview

The FOMTOR Bicycle Crank Arm Set features a 170mm crank arm length and a versatile 104mm BCD, compatible with 9S to 11S cranksets including FSA and Giant models. It comes complete with a bottom bracket (23.79mm diameter, BSA 68-73mm) and chainring bolts, making it an all-in-one upgrade for mountain, road, folding, MTB, and BMX bikes. Crafted with forged durability and finished in eye-catching red, this crankset delivers reliable performance and effortless installation.

## Description

FOMTOR Bicycle Crank Arm Set 104 BCD Road Mountain Bike Crankset with Bottom Bracket and Chainring bolts 170mm Crank Arm

## Features

- BCD:104mm.Crank Arm length 170mm，Crank related holes distance 74mm
- With Bottom Bracket. Bottom Bracket Diameter 23.79mm. B.B BSA:68~73mm
- Compatible: single disc, double disc, three disc 9S 10S 11S crankset, FSA, Giant ATX770 ATX770-D XTC 750 bike
- Suit for Mountain Bike, Road bike, Folding bike, MTB, BMX
- Package Include: one fordged Crank set,Bottom Bracket,4 pcs single chainring bolts(set) ,and crank screw, crankset bolt Allen Wrench.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B075F6TVPD |
| Batteries included? | No |
| Best Sellers Rank | 164,526 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 248 in Cranksets for Bikes |
| Brand | FOMTOR |
| Color | Red |
| Customer Reviews | 4.4 4.4 out of 5 stars (324) |
| Date First Available | 5 Sept. 2017 |
| Guaranteed software updates until | unknown |
| Is discontinued by manufacturer | No |
| Manufacturer | FOMTOR |
| Package Dimensions | 27.4 x 18.5 x 10.1 cm; 980 g |

## Images

![FOMTOR Bicycle Crank Arm Set 104 BCD Road Mountain Bike Crankset with Bottom Bracket and Chainring bolts 170mm Crank Arm - Image 1](https://m.media-amazon.com/images/I/61p-mBC6SdL.jpg)

## Available Options

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

## Frequently Bought Together

- FOMTOR Bicycle Crank Arm Set 104 BCD Road Mountain Bike Crankset with Bottom Bracket and Chainring bolts 170mm Crank Arm (Red)
- KMC Unisex - Adult X9SL Ti-N X9 SL 9 Speed Chain, 114 Links
- Chainring 104 BCD 32T 34T 36T 38T Narrow Wide Single Chain Ring with 4 Pieces Sprocket Bolts for Road Bikes, Mountain Bikes, BMX MTB Bike

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**Shop now:** [https://www.desertcart.sn/products/48560663-fomtor-bicycle-crank-arm-set-104-bcd-road-mountain-bike](https://www.desertcart.sn/products/48560663-fomtor-bicycle-crank-arm-set-104-bcd-road-mountain-bike)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-11-06*