---
product_id: 42185580
title: "SHIMANODura-Ace BB-7700 Octalink Bottom Bracket, Silver, English Thread (Size: 68 x 109.5mm)"
brand: "shimano"
price: "C$18993"
currency: NIO
in_stock: true
reviews_count: 3
url: https://www.desertcart.ni/products/42185580-shimanodura-ace-bb-7700-octalink-bottom-bracket-silver-english-thread
store_origin: NI
region: Nicaragua
---

# 109.5mm length 8.68oz weight 68mm width SHIMANODura-Ace BB-7700 Octalink Bottom Bracket, Silver, English Thread (Size: 68 x 109.5mm)

**Brand:** shimano
**Price:** C$18993
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Elevate Your Ride with Shimano's Dura-Ace Bottom Bracket!

## Quick Answers

- **What is this?** SHIMANODura-Ace BB-7700 Octalink Bottom Bracket, Silver, English Thread (Size: 68 x 109.5mm) by shimano
- **How much does it cost?** C$18993 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/42185580-shimanodura-ace-bb-7700-octalink-bottom-bracket-silver-english-thread)

## 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

- • **Smooth Operation:** Inner bearing system ensures a frictionless ride.
- • **Lightweight Design:** Weighs only 8.68 ounces for enhanced efficiency.
- • **Timeless Aesthetic:** Sleek silver finish complements any bike.
- • **Precision Engineering:** Crafted for optimal performance and durability.
- • **Seamless Compatibility:** Fits perfectly with English-threaded frames.

## Overview

The SHIMANO Dura-Ace BB-7700 Octalink Bottom Bracket is a high-performance component designed for serious cyclists. With precise dimensions of 68 x 109.5mm and a lightweight build of just 8.68 ounces, this bottom bracket ensures a smooth and efficient ride. Its inner bearing system and compatibility with English-threaded frames make it a must-have for any cycling enthusiast looking to enhance their bike's performance.

## Description

SHIMANODura-Ace BB-7700 Octalink Bottom Bracket, Silver, English Thread (Size: 68 x 109.5mm)

## Features

- Axle-Axle Clamp: ---
- Inner bearing-System: ---

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 5.91 x 4.8 x 2.01 inches |
| Package Weight | 8.68 ounces |
| Item Weight | 0.01 Ounces |
| Brand Name | SHIMANO |
| Manufacturer | Shimano |
| Part Number | BB-7700 |
| Model Year | 2014 |

## Images

![SHIMANODura-Ace BB-7700 Octalink Bottom Bracket, Silver, English Thread (Size: 68 x 109.5mm) - Image 1](https://m.media-amazon.com/images/I/51JKFPPE5PL.jpg)
![SHIMANODura-Ace BB-7700 Octalink Bottom Bracket, Silver, English Thread (Size: 68 x 109.5mm) - Image 2](https://m.media-amazon.com/images/I/51JKFPPE5PL.jpg)
![SHIMANODura-Ace BB-7700 Octalink Bottom Bracket, Silver, English Thread (Size: 68 x 109.5mm) - Image 3](https://m.media-amazon.com/images/I/41QA2RBBGeL.jpg)
![SHIMANODura-Ace BB-7700 Octalink Bottom Bracket, Silver, English Thread (Size: 68 x 109.5mm) - Image 4](https://m.media-amazon.com/images/I/41QA2RBBGeL.jpg)
![SHIMANODura-Ace BB-7700 Octalink Bottom Bracket, Silver, English Thread (Size: 68 x 109.5mm) - Image 5](https://m.media-amazon.com/images/I/41QA2RBBGeL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Shimano bottom Bracket: Ball and Needle Bearings with slotted hollow shaft for V2 Octalink Crankarms
  

*by J***T on Reviewed in the United States on March 26, 2020*

Shimano BB-7700 English Bottom Bracket V2 Octalink Hollow Spindle 68mm x 1.09.5 BB Hanger Width.I have used this BB for years in my TREK OCLV Bike. Easy to install and service, but stays adjusted and seldom needs any attention.For removal, first, remove R-Crankarm and then R-Lockring which is fixed to BB Shell using Campy or Park BB Lockring Tool. Lockkring loosens clockwise/forward. You may need to tap the tool with a rubber mallet if too tight. Be sure to pay attention to the 2 rubber washers. Repeat process on L-Crankarm. L-Lockring removes counterclockwise/forward. BB Shell removes froward and may come out with Lockring or separately. Hollow spindle can be removed. Be mindful of washers . Clean and regrease bearings and assemble in reverse order. Since R-Lockring is fixed or part of BB Shell, install this side first tightly and adjust for smooth rotation with the L-side Lockring.Sounds busy, but very easy to do.I do this once a year, and I ride almost evey day.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Dura ace!
  

*by V***. on Reviewed in the United States on May 22, 2024*

Shimano Dura ace quality,buttery smooth.

### ⭐⭐⭐⭐ 







  
    さすがNJS規格です！
  
  

*by あ***テ on Reviewed in Japan on May 13, 2015*

ピストに組むため、購入しました。作りも回転もいいですね。このBBはオーバーホール可能なので、作りの精度が高いのはありがたいですね。回転もかなりいいです、滑らかですね。スギノのBBよりは回転性能で劣りますが、部品点数も多いし耐久性は高いと思います(個人の感想です)。オクタリンククランクで回転性能を求めるとこのBB一択になってしまいますが、値段なりの価値は充分にあります。まだオーバーホールをしていないため中身の状態を確認していないため、減点していますが問題無いように思います。

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**Shop now:** [https://www.desertcart.ni/products/42185580-shimanodura-ace-bb-7700-octalink-bottom-bracket-silver-english-thread](https://www.desertcart.ni/products/42185580-shimanodura-ace-bb-7700-octalink-bottom-bracket-silver-english-thread)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-01-28*