---
product_id: 357551616
title: "Dub BSA Bottom Bracket MTN, 73mm, Cannondale AI"
brand: "sram"
price: "C$5258"
currency: NIO
in_stock: true
url: https://www.desertcart.ni/products/357551616-dub-bsa-bottom-bracket-mtn-73mm-cannondale-ai
store_origin: NI
region: Nicaragua
---

# Lightweight at just 113g for agile rides Oversized spindle fits all BB standards Gutter Seal tech for element-proof durability Dub BSA Bottom Bracket MTN, 73mm, Cannondale AI

**Brand:** sram
**Price:** C$5258
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your ride with the bottom bracket that’s built to outlast and outperform.

## Quick Answers

- **What is this?** Dub BSA Bottom Bracket MTN, 73mm, Cannondale AI by sram
- **How much does it cost?** C$5258 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/357551616-dub-bsa-bottom-bracket-mtn-73mm-cannondale-ai)

## Best For

- sram enthusiasts

## Why This Product

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

## Key Features

- • **Universal Compatibility:** One oversized DUB spindle engineered to seamlessly fit every bottom bracket standard, eliminating compatibility headaches.
- • **Featherweight Performance:** At only 113 grams, this bottom bracket shaves weight off your setup for quicker acceleration and nimble handling.
- • **Precision Sealed Bearings:** Sealed cartridge bearings deliver long-lasting, maintenance-free power transfer that keeps you riding stronger, longer.
- • **Element-Defying Durability:** Gutter Seal Technology locks out dirt and water, ensuring your drivetrain stays smooth no matter the trail conditions.
- • **Tailored for Cannondale Ai:** Specifically designed for 73mm English BSA shells on Cannondale Ai frames, guaranteeing a perfect fit and optimized performance.

## Overview

The SRAM Dub BSA Bottom Bracket 73mm for Cannondale Ai frames features an oversized spindle compatible with all bottom bracket standards, Gutter Seal Technology for superior protection against elements, and sealed cartridge bearings for smooth, durable power transfer. Weighing just 113 grams, it offers a significant weight reduction over previous models, designed specifically for English BSA threaded 73mm shells to enhance MTB drivetrain efficiency and responsiveness.

## Description

Dub BSA Bottom Bracket MTN, 73mm, Cannondale AI

## Features

- Upgrade your MTB with the SRAM DUB Cartridge Bearings BSA 73mm Bottom Bracket for Cannondale Ai Cranks, designed to deliver smooth and long-lasting power transfer to your drivetrain.
- Engineered with Gutter Seal Technology�, this bottom bracket offers superior protection against the elements, ensuring reliable performance in any riding conditions.
- With sealed cartridge bearings and an oversized spindle, this bottom bracket is compatible with every bottom bracket standard, providing versatility and ease of use for your crankarm setup.
- Experience a significant reduction in weight compared to the GXP system, allowing for improved agility and responsiveness on the trails.
- Designed for English BSA thread and a 73mm BB shell width, this bottom bracket is the perfect choice for riders looking to enhance the performance of their Cannondale Ai frame interface.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Sram |
| Part number | 102560 |
| Item Weight | 113 g |
| Product Dimensions | 15.24 x 10.16 x 7.62 cm; 113.4 g |
| Item model number | 2283020451 |
| Size | 73mm, Cannondale AI |
| Color | Black |
| Material | Steel Bearings |
| Item Package Quantity | 1 |
| Included components | Bottom Brackets |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![Dub BSA Bottom Bracket MTN, 73mm, Cannondale AI - Image 1](https://m.media-amazon.com/images/I/51fEu1YpMWL.jpg)

## Available Options

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

## Frequently Bought Together

- SRAM Tretlager Dub Pressfit 30
- Park Tool RC-1 Press Fit Retaining Compound for Bicycles
- Park Tool Press Fit Removal Tool for Internal Bottom Bracket Bearings

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**Shop now:** [https://www.desertcart.ni/products/357551616-dub-bsa-bottom-bracket-mtn-73mm-cannondale-ai](https://www.desertcart.ni/products/357551616-dub-bsa-bottom-bracket-mtn-73mm-cannondale-ai)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-01-26*