---
product_id: 23365066
title: "CASTELLI, Undersaddle Mini Bag"
brand: "castelli"
price: "€ 96.54"
currency: EUR
in_stock: true
reviews_count: 13
category: "Castelli"
url: https://www.desertcart.fr/products/23365066-castelli-undersaddle-mini-bag
store_origin: FR
region: France
---

# Adjustable hook & loop strap 100% water & stain resistant Secure water-resistant zipper CASTELLI, Undersaddle Mini Bag

**Brand:** castelli
**Price:** € 96.54
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Stay dry, ride smart, carry light – the mini bag that’s big on performance!

## Quick Answers

- **What is this?** CASTELLI, Undersaddle Mini Bag by castelli
- **How much does it cost?** € 96.54 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/23365066-castelli-undersaddle-mini-bag)

## Best For

- castelli enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Spacious:** Fits all your cycling essentials including a 23c tube, multi-tool, and emergency cash in a sleek 7x7x3 inch design.
- • **Organized Minimalism:** Internal storage pocket keeps small valuables safe and easily accessible without bulk.
- • **Secure Under-Saddle Fit:** Adjustable hook and loop strap ensures a snug, no-slip mount for worry-free rides.
- • **Discreet & Durable Style:** Sporty black microfiber shell blends function with subtle, professional aesthetics.
- • **Ride-Ready Waterproof Protection:** Keep your essentials dry with premium water and stain resistant materials plus a sealed zipper.

## Overview

The CASTELLI Undersaddle Mini Bag is a sleek, water and stain resistant cycling accessory designed for professional riders who demand durability and compact storage. Featuring a secure water-resistant zipper, adjustable mounting strap, and an internal pocket, it fits essential tools and valuables while maintaining a low-profile sporty look.

## Description

Buy CASTELLI, Undersaddle Mini Bag, Black, One Size and other Seat Packs at desertcart.com. Our wide selection is eligible for free shipping and free returns.

Review: Faster than expected delivery and great product - Arrived in new condition, and delivery was faster than originally advertised. The mini fits all essentials, but there's not much room to spare. Fits well under the saddle and looks good.
Review: Best small saddle bag. - Less flashy than most saddle bags. Feels extremely secure. More waterproof than it needs to be, so thanks Castelli for taking that into consideration. Tiny interior pocket is good for emergency $$$ storage. Fits a 23c tube, two levers, mid sized multi-tool, and a spoke wrench with plenty of room to spare.

## Features

- 100 % polyester
- Water and stain resistant materials
- Water resistant zipper
- Water resistant construction
- Adjustable hook and loop attachment strap
- Internal storage pocket

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0144NPPEE |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #1,015,095 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #25,006 in Travel Accessories |
| Brand | CASTELLI |
| Brand Name | CASTELLI |
| Closure Type | Zipper |
| Color | black |
| Customer Reviews | 4.2 4.2 out of 5 stars (127) |
| Date First Available | September 6, 2015 |
| Handle Type | Web Handle |
| Item Dimensions LxWxH | 7 x 7 x 3 inches |
| Item Package Dimensions L x W x H | 7.52 x 5.28 x 2.68 inches |
| Manufacturer | CASTELLI |
| Material | microfiber |
| Model Name | Undersaddle Mini |
| Model Year | 2016 |
| Mounting Type | Seat Mount |
| Number of Compartments | 3 |
| Number of Items | 1 |
| Outer Material | Synthetic |
| Package Weight | 0.08 Kilograms |
| Part Number | Z8900104010 |
| Pattern | Solid |
| Pocket Description | Inside pocket |
| Product Dimensions | 7"L x 7"W x 3"H |
| Shell Type | Soft |
| Size | One Size |
| Strap Type | Adjustable |
| Style | Sporty |
| Suggested Users | Men |
| Vehicle Service Type | Bicycle |
| Warranty Description | Limited Warranty |

## Product Details

- **Brand:** CASTELLI
- **Color:** black
- **Material:** microfiber
- **Size:** One Size
- **Vehicle Service Type:** Bicycle

## Images

![CASTELLI, Undersaddle Mini Bag - Image 1](https://m.media-amazon.com/images/I/71LqgK+HEqL.jpg)
![CASTELLI, Undersaddle Mini Bag - Image 2](https://m.media-amazon.com/images/I/61J4QHM0xpL.jpg)
![CASTELLI, Undersaddle Mini Bag - Image 3](https://m.media-amazon.com/images/I/71u79f1S33L.jpg)
![CASTELLI, Undersaddle Mini Bag - Image 4](https://m.media-amazon.com/images/I/61oFhjb9YJL.jpg)
![CASTELLI, Undersaddle Mini Bag - Image 5](https://m.media-amazon.com/images/I/61+T8ON3mzL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Faster than expected delivery and great product
*by P***H on December 23, 2024*

Arrived in new condition, and delivery was faster than originally advertised. The mini fits all essentials, but there's not much room to spare. Fits well under the saddle and looks good.

### ⭐⭐⭐⭐⭐ Best small saddle bag.
*by E***K on September 12, 2015*

Less flashy than most saddle bags. Feels extremely secure. More waterproof than it needs to be, so thanks Castelli for taking that into consideration. Tiny interior pocket is good for emergency $$$ storage. Fits a 23c tube, two levers, mid sized multi-tool, and a spoke wrench with plenty of room to spare.

### ⭐⭐⭐⭐⭐ Perfect if you pack light
*by J***S on July 12, 2021*

Love this saddle bag. Just big enough for a tube, co2 pump, levers and a micro multi tool. Looks really a sleek on the bike, no movement when riding.

## Frequently Bought Together

- CASTELLI 8900104-010 UNDERSADDLE MINI Gym Bag Men's BLACK Size Uni
- LOOK Cycle - KEO Grip Cycling Cleats with Memory Positioner Function - Compatible with all Pedals on the Market - Anti-Slip TPU Surface
- Squirt Clean Long Lasting Chain Lube 120ml

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**Shop now:** [https://www.desertcart.fr/products/23365066-castelli-undersaddle-mini-bag](https://www.desertcart.fr/products/23365066-castelli-undersaddle-mini-bag)

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-04-25*