---
product_id: 537475680
title: "Multi -function Bottom Bracket Wrench，Suitable for BB wrench in 39 40.5 44mm outer diameter，16 Notch"
brand: "groword"
price: "€ 39.33"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/537475680-multi-function-bottom-bracket-wrench-suitable-for-bb-wrench-in
store_origin: HR
region: Croatia
---

# Long-lasting durability Multi-functionality High safety Multi -function Bottom Bracket Wrench，Suitable for BB wrench in 39 40.5 44mm outer diameter，16 Notch

**Brand:** groword
**Price:** € 39.33
**Availability:** ✅ In Stock

## Summary

> 🔩 Unlock Your Bike's Potential with Precision!

## Quick Answers

- **What is this?** Multi -function Bottom Bracket Wrench，Suitable for BB wrench in 39 40.5 44mm outer diameter，16 Notch by groword
- **How much does it cost?** € 39.33 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/537475680-multi-function-bottom-bracket-wrench-suitable-for-bb-wrench-in)

## Best For

- groword enthusiasts

## Why This Product

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

## Key Features

- • **Corrosion-Resistant:** Made from high-quality stainless steel for ultimate durability.
- • **User-Friendly Design:** Smooth surface ensures safety and ease of use.
- • **Compact & Lightweight:** Weighs only 0.55 lbs for easy portability.
- • **Efficient Performance:** Tight biting design prevents slipping during use.
- • **Precision Engineering:** Crafted for a perfect fit with 39, 40.5, and 44mm BBs.

## Overview

The Multi-function Bottom Bracket Wrench is a versatile tool designed for professional cyclists and bike enthusiasts alike. Compatible with various BB models, it features a durable stainless steel construction that resists corrosion and ensures safety during use. With its precise design and lightweight build, this wrench is perfect for maintaining your bike's performance while being easy to handle and store.

## Description

Multi -function Bottom Bracket Wrench，Suitable for BB wrench in 39 40.5 44mm outer diameter，16 Notch

## Features

- 【Multi -function Bottom Bracket Wrench】Suitable for BB wrench in 39 40.5 44mm outer diameter，16 Notch. Suitable for BB Model：Shimano BB51 BB52 BB70 BB71 RS500 MT800 BBR60 BB9000 BB9100 BB93 SRAM GXP series
- 【High-quality material】The bicycle multifunctional BB wrench is made of high-quality stainless steel material, which has very good corrosion resistance and is not easy to rust.
- 【High safety】The surface of the stainless steel bicycle center shaft wrench is smooth, which is not easy to scratch the hand or cause injury, and it is relatively safe to use. Resistant to dust and grime, it is relatively easy to clean.
- 【Precise Design】Tight biting, not easy to slip teeth, frosted polishing, precision line cutting, not damage bottom bracket; Close loop designed, eliminate opening deformation, straight tooth shape, high utilization ratio of occlusion
- 【Long service life】Our center shaft wrench has high strength, not easy to be deformed or damaged, and has a long service life.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Stainless Steel |
| Brand | groword |
| Item dimensions L x W x H | 11.02 x 2.17 x 0.16 inches |
| Item Weight | 0.55 Pounds |
| Included Components | Wrench |
| Number of Pieces | 1 |
| Manufacturer | groword |
| Item Weight | 8.8 ounces |
| Product Dimensions | 11.02 x 2.17 x 0.16 inches |
| Item model number | GK-BB02 |

## Product Details

- **Material:** Stainless Steel
- **Brand:** groword
- **Item dimensions L x W x H:** 11.02 x 2.17 x 0.16 inches
- **Item Weight:** 0.55 Pounds
- **Included Components:** Wrench

## Images

![Multi -function Bottom Bracket Wrench，Suitable for BB wrench in 39 40.5 44mm outer diameter，16 Notch - Image 1](https://m.media-amazon.com/images/I/71dv2NqqpQL.jpg)

## Frequently Bought Together

- groword Multi -function Bottom Bracket Wrench，Suitable for BB wrench in 39 40.5 44mm outer diameter，16 Notch
- Magene Power Meter for Cycling, PES Crankarm + P505 Spider-Based Power Meter, 110 BCD 4 Bolt, 24mm Steel Spindle, ANT+/Bluetooth

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**Shop now:** [https://www.desertcart.hr/products/537475680-multi-function-bottom-bracket-wrench-suitable-for-bb-wrench-in](https://www.desertcart.hr/products/537475680-multi-function-bottom-bracket-wrench-suitable-for-bb-wrench-in)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-02*