---
product_id: 512753970
title: "SHIMANO BB MT501 Outboard Bearing Bottom Bracket Set"
brand: "shimano"
price: "$68.69"
currency: USD
in_stock: true
reviews_count: 1
url: https://www.desertcart.us/products/512753970-shimano-bb-mt501-outboard-bearing-bottom-bracket-set
store_origin: US
region: United States of America
---

# BSA threaded for universal fit Smooth Hollowtech II spindle interface Sealed cups block dirt & water SHIMANO BB MT501 Outboard Bearing Bottom Bracket Set

**Brand:** shimano
**Price:** $68.69
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Upgrade your ride with Shimano’s stealthy smoothness!

## Quick Answers

- **What is this?** SHIMANO BB MT501 Outboard Bearing Bottom Bracket Set by shimano
- **How much does it cost?** $68.69 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/512753970-shimano-bb-mt501-outboard-bearing-bottom-bracket-set)

## Best For

- shimano enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Pedal Power:** Experience whisper-quiet, ultra-smooth rotation that transforms every ride.
- • **Durable Anodized Finish:** Sleek black finish resists wear and looks sharp on every bike.
- • **Quick & Easy Installation:** English (BSA) threading ensures hassle-free setup so you’re back on the trail faster.
- • **Built to Brave the Elements:** Sealed cups and O-rings keep grit and moisture out—maintenance-free reliability.
- • **Precision Fit for Your Frame:** Compatible with both 68mm and 73mm bottom bracket shells for versatile MTB setups.

## Overview

The SHIMANO BB MT501 Outboard Bearing Bottom Bracket Set features sealed cups and O-rings for superior dirt and water resistance, a durable anodized finish, and compatibility with 68mm and 73mm MTB frames. Designed for Hollowtech II systems with BSA threading, it delivers maintenance-free, smooth pedaling performance and easy installation, making it a top choice for serious mountain bikers.

## Description

Product Description The SHIMANO BB-MT501 bottom bracket for Hollowtech II provides better sealing and rotation to delivery high driving efficiency. English (BSA) threaded bottom bracketFits 68 and 73mm frame bottom bracket shellsFor use with MTBAluminum threaded cups Spindle Interface Type: SHIMANO Hollowtech IIBottom Bra5JJcket Shell I.D.: 1.37BB Shell Width (mm): 68 , 73Defined Color: BlackBB/Frame Interface: English 50323(5:5/5/23:ARI Legal Disclaimer 5JJ 1009xxx(094-095)9/13 91423(10:9/18 50323(5:5/5/23:ARI

Review: Good buy - Nice quality

## Features

- Set includes left and right hand cups spacers inner cover and inner O-rings
- Key Features
- >Sealed cups keep out dirt and water
- >Maintenance free
- >Compatible with 68 mm and 73 mm shell
- >Durable anodised finish
- >Easy installation
- >BSA threaded

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BN1W9BHR |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 96,651 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 118 in Bottom Brackets for Bikes |
| Colour | Black |
| Customer Reviews | 4.8 4.8 out of 5 stars (160) |
| Date First Available | 30 Nov. 2022 |
| Item Package Quantity | 1 |
| Item Weight | 132 g |
| Item model number | EBBMT501B 12/15 |
| Manufacturer | Shimano |
| Material | Steel Bearings |
| Part Number | EBBMT501B |
| Pattern | Solid |
| Product Dimensions | 12.17 x 6.38 x 6.07 cm; 132 g |
| Size | 68/73 Bot |

## Product Details

- **Brand:** SHIMANO
- **Item dimensions L x W x H:** 4.79 x 2.51 x 2.39 inches
- **Manufacturer:** Shimano
- **Material:** Steel Bearings
- **UPC:** 192790304182

## Images

![SHIMANO BB MT501 Outboard Bearing Bottom Bracket Set - Image 1](https://m.media-amazon.com/images/I/51IMbKPZHmL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good buy
*by F***T on 7 January 2026*

Nice quality

## Frequently Bought Together

- SHIMANOROAD Bottom Bracket 86,5mm Press FIT Black
- Shimano M5100 Deore Crankset, For Rear 10/11-SPEED, 170mm, 30T W/O CG, W/O BB PARTS, FOR CHAIN LINE 52MM

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**Shop now:** [https://www.desertcart.us/products/512753970-shimano-bb-mt501-outboard-bearing-bottom-bracket-set](https://www.desertcart.us/products/512753970-shimano-bb-mt501-outboard-bearing-bottom-bracket-set)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-04-23*