---
product_id: 266507232
title: "Mattone Bike Saddle Bag - .5L Capacity - Compact Under Seat Bicycle Bag for Road, Gravel, and Mountain Bikes - Easy to Access, Secure, and Durable - BOA Closure & Waterproof Zipper"
brand: "silca"
price: "฿7502"
currency: THB
in_stock: true
reviews_count: 13
category: "Silca"
url: https://www.desertcart.co.th/products/266507232-mattone-bike-saddle-bag-5l-capacity-compact-under-seat-bicycle
store_origin: TH
region: Thailand
---

# 0.5L compact capacity Waterproof YKK Aquaguard zipper BOA ratcheting closure, 15x stronger than Velcro Mattone Bike Saddle Bag - .5L Capacity - Compact Under Seat Bicycle Bag for Road, Gravel, and Mountain Bikes - Easy to Access, Secure, and Durable - BOA Closure & Waterproof Zipper

**Brand:** silca
**Price:** ฿7502
**Availability:** ✅ In Stock

## Summary

> 🎯 Lock in your essentials with zero bounce, zero noise, all style.

## Quick Answers

- **What is this?** Mattone Bike Saddle Bag - .5L Capacity - Compact Under Seat Bicycle Bag for Road, Gravel, and Mountain Bikes - Easy to Access, Secure, and Durable - BOA Closure & Waterproof Zipper by silca
- **How much does it cost?** ฿7502 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/266507232-mattone-bike-saddle-bag-5l-capacity-compact-under-seat-bicycle)

## Best For

- silca enthusiasts

## Why This Product

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

## Key Features

- • **Sleek & Stealthy:** Minimalist black finish virtually disappears under your saddle, with reflective SILCA shield for enhanced nighttime visibility.
- • **Effortless Access:** Asymmetrical waterproof zipper opens fully and lies flat off-bike, while allowing quick on-bike access without spills.
- • **Organized Precision:** Innovative internal 'book-style' layout keeps tools and tubes separated, eliminating rattling and friction damage.
- • **Unshakable Security:** High-friction Hypalon strap with BOA closure ensures zero creep or looseness, even on the roughest rides.
- • **Lightweight Durability:** Only 110g of ballistic nylon toughness built to withstand extreme vibration and impact.

## Overview

The SILCA Mattone Bike Saddle Bag is a premium 0.5L under-seat storage solution designed for road, gravel, and mountain bikes. Featuring a unique internal layout that separates tools and tubes to prevent damage and noise, it offers quick, spill-free access via a waterproof YKK Aquaguard zipper. The bag secures firmly with a BOA ratcheting closure system—15 times stronger than Velcro—attached by a high-friction Hypalon strap, ensuring it stays put on even the roughest terrain. Lightweight at 110g, with a sleek black finish and reflective detailing, the Mattone combines durability, security, and style for the discerning cyclist who demands both function and form.

## Description

Traditionally, seat bags have been simple open spaces that allowed content to jangle about, making noise and rubbing against each other. Often times a spare tube was pulled out of a seat bag to reveal it was more full of holes than the tube being replaced due to friction against a house key or multi-tool. With Mattone, we designed a layout similar to a book, where the bag can fully open to hold the tube and CO2 cartridge on one side, separated by a padded ballistic nylon ‘page’ separating it from the other side where you can store an inflator head, multi-tool, contact lens case, etc. The ‘page’ also contains a slot for a credit card, ID, money, or house key. The unique off-center Aquaguard Zipper allows the case to completely open and lay flat when off the bike, while also allowing easy access to the multi-tool and money/card slots when on the bike without risk of spilling all the contents of the bag. A high friction Hypalon strap with BOA Closure completes the package. Making more than 15x the power of Velcro, the BOA Closure uses a ratcheting mechanism that will not creep or loosen even under the most extreme vibration and impact. This ensures the Mattone will remain ‘high and tight’ under your saddle until you need to access it... no swinging, swaying, or rattling... ever.

Review: Really good secure bike bag - Amazing secure bag for bike maintenance tools. Love how well it secures to the underside of the seat. No rattling or bouncing around, great product.
Review: Excellent little saddle bag - I needed a saddle bag that was small and unobtrusive and having done my research I decided to purchase this one .Very happy as it fits all the emergency stuff in and doesn’t swing around under the saddle .A great product.

## Features

- BIKE SEAT BAG: Designed with elastic walls to hold an inner tube, a CO2 cartridge, a bike tire lever set, CO2 regulator head, a multi-tool, and more with ease (accessories not included in bike bag).
- EASY ORGANIZATION: Unlike traditional bike storage bags, the Mattone bike bag has pockets to keep multi-tools and tubes separated to prevent rattling and damage caused by friction.
- QUICK ACCESS: The waterproof zipper and asymmetrical design allow the bicycle saddle bag to open completely and lie flat when off the bike, but also provides easy access when on the bike without spilling.
- DURABLE & SECURE: Features a strong, high-friction Hypalon strap with a BOA closure that uses a ratcheting mechanism for easy installation over seat rails, ensuring the bike seat pack won't creep or loosen.
- SLEEK STYLE: This under seat bag bag has a sleek black finish that allows it to virtually disappear under the saddle while still having a reflective SILCA shield that provides high visibility in headlights.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08C7XNMYV |
| Best Sellers Rank | 16,760 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 10 in Cycling Seat Packs |
| Brand | SILCA |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,085) |
| Date First Available | 2 July 2020 |
| Item Weight | 110 g |
| Item model number | 850005186168 |
| Manufacturer | SILCA |
| Manufacturer part number | AM-BG-013-ASY-0100 |
| Product Dimensions | 20.9 x 10.4 x 7.1 cm; 110 g |
| Special Features | BOA closure system, YKK Aquaguard zipper |

## Product Details

- **Brand:** SILCA
- **Colour:** Black
- **Material:** Nylon
- **Size:** S
- **Vehicle service type:** Bicycle

## Images

![Mattone Bike Saddle Bag - .5L Capacity - Compact Under Seat Bicycle Bag for Road, Gravel, and Mountain Bikes - Easy to Access, Secure, and Durable - BOA Closure & Waterproof Zipper - Image 1](https://m.media-amazon.com/images/I/71dmXcvBrNL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Really good secure bike bag
*by C***K on 3 June 2025*

Amazing secure bag for bike maintenance tools. Love how well it secures to the underside of the seat. No rattling or bouncing around, great product.

### ⭐⭐⭐⭐⭐ Excellent little saddle bag
*by M***Y on 23 March 2025*

I needed a saddle bag that was small and unobtrusive and having done my research I decided to purchase this one .Very happy as it fits all the emergency stuff in and doesn’t swing around under the saddle .A great product.

### ⭐⭐⭐⭐⭐ Quality & style.
*by D***S on 5 August 2025*

A cycling must for the perfectionist. Well crafted and a durable design. Have had on the bike now several months. Very pleased. Fully recommended.

## Frequently Bought Together

- SILCA Mattone Under Seat Bag for Bicylces with Zipper and Waterproof zipper and BOA mounting system (Small, Black)
- Multi Tool 19 Black Midnight Edition
- CYCPLUS Tiny Bicycle Pump with Gauge, Max 120 PSI Electric Mini Pump, Auto Stop, with Presta and Schrader Valve for E-Bike, MTB, and Road Bike AS2 PRO(2025 Updated Version)

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**Shop now:** [https://www.desertcart.co.th/products/266507232-mattone-bike-saddle-bag-5l-capacity-compact-under-seat-bicycle](https://www.desertcart.co.th/products/266507232-mattone-bike-saddle-bag-5l-capacity-compact-under-seat-bicycle)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-18*