---
product_id: 48812238
title: "Shimano Bearing Shell BSA Bottom Bracket MTB Hollowtech II for Deore SM BB51 / BB52"
brand: "shimano"
price: "SAR 223"
currency: SAR
in_stock: true
category: "Shimano"
url: https://www.desertcart.com.sa/products/48812238-shimano-bearing-shell-bsa-bottom-bracket-mtb-hollowtech-ii-deore
store_origin: SA
region: Saudi Arabia
---

# Fits 68/73 mm shell widths Adjustable with 2.5 mm washers Precision BSA threading Shimano Bearing Shell BSA Bottom Bracket MTB Hollowtech II for Deore SM BB51 / BB52

**Brand:** shimano
**Price:** SAR 223
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your ride with precision-engineered smoothness!

## Quick Answers

- **What is this?** Shimano Bearing Shell BSA Bottom Bracket MTB Hollowtech II for Deore SM BB51 / BB52 by shimano
- **How much does it cost?** SAR 223 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/48812238-shimano-bearing-shell-bsa-bottom-bracket-mtb-hollowtech-ii-deore)

## 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

- • **Tailored Fit:** Includes distance rings and washers for perfect adjustment on 68 and 73 mm bottom bracket shells.
- • **Effortless Maintenance:** Simple installation and adjustment keep your drivetrain running like new, ride after ride.
- • **Seamless Compatibility:** Engineered for Shimano Deore Hollowtech II MTB cranks, ensuring flawless integration.
- • **Versatile Crank Support:** Compatible with multiple crank models (FC-M760/600/580/533) to suit your MTB setup.
- • **Durability Meets Performance:** High-quality bearing shells designed for smooth, long-lasting ride efficiency.

## Overview

The Shimano Bearing Shell BSA Bottom Bracket MTB Hollowtech II (SM BB51/BB52) is a durable, precision-crafted component designed for BSA threaded frames with 68 or 73 mm shell widths. Compatible with Shimano Deore Hollowtech II MTB cranks and multiple crank models, it includes adjustable washers for perfect chainline alignment, delivering smooth, reliable performance for serious mountain bikers.

## Description

Durable, smooth bearings shell set/Inner Bearing from Shimano. Can be use with Shimano Deore crank set with hollw OTech II system. Included are three 2.5 mm washers for adjustment on 68/73 mm bottom bracket case and to adjust the chain line. Compatible with all HollowTech II MTB cranks.Product Features:Suitable for BSA thread body width 68 and 73 mmShimano with code SM BB51/BB52 with distance rings to fix to Tretlagergehäusebreitepasst also for crank fc-m 760/600/580/533

## Features

- Suitable for BSA thread
- Body Width 68 and 73 mm
- Shimano designation E/SM BB51/BB52
- With distance ring to fix to bottom bracket body width
- Also suitable for crank FC-M 760/600/580/533

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008MIL31M |
| Batteries included? | No |
| Best Sellers Rank | 137,011 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 149 in Bottom Brackets for Bikes |
| Brand | SHIMANO |
| Color | Aluminiumlagerschale |
| Customer Reviews | 4.6 4.6 out of 5 stars (613) |
| Date First Available | 24 April 2015 |
| Guaranteed software updates until | unknown |
| Is discontinued by manufacturer | No |
| Item model number | bb51/bb52 |
| Manufacturer | Shimano |
| Package Dimensions | 12.8 x 6 x 5.6 cm; 120 g |
| Size | 68/73mm |
| Sport | Radsport |

## Images

![Shimano Bearing Shell BSA Bottom Bracket MTB Hollowtech II for Deore SM BB51 / BB52 - Image 1](https://m.media-amazon.com/images/I/71CKTikWTPL.jpg)

## Questions & Answers

**Q: Will this fit in a cube 2018 model**
A: probably

## Frequently Bought Together

- Shimano Bearing Shell BSA Bottom Bracket MTB Hollowtech II for Deore SM BB51 / BB52
- jtdeal Carbon Steel Crank Wrench Shimano Key Black Crank Case Shimano Key Crank Removal Installation Wrench Hollowtech Crank Case for Bicycle Crank Set

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**Shop now:** [https://www.desertcart.com.sa/products/48812238-shimano-bearing-shell-bsa-bottom-bracket-mtb-hollowtech-ii-deore](https://www.desertcart.com.sa/products/48812238-shimano-bearing-shell-bsa-bottom-bracket-mtb-hollowtech-ii-deore)

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*Product available on Desertcart Saudi Arabia*
*Store origin: SA*
*Last updated: 2026-10-03*