--- product_id: 268766500 title: "SILCA MATTONE | Bike Bag w/BOA Closure System | Waterproof YKK Zipper Storage | Bike Saddle Bag | Road Bike Bag | Small Bike Pouch | Bike Bags Under seat" brand: "silca" price: "81154CFA" currency: XOF in_stock: true reviews_count: 5 category: "Silca" url: https://www.desertcart.sn/products/268766500-silca-mattone-bike-bag-w-boa-closure-system-waterproof-ykk store_origin: SN region: Senegal --- # YKK Aquaguard Zipper - waterproof access Hi-contrast red interior - organized storage BOA Closure System - 15x stronger grip SILCA MATTONE | Bike Bag w/BOA Closure System | Waterproof YKK Zipper Storage | Bike Saddle Bag | Road Bike Bag | Small Bike Pouch | Bike Bags Under seat **Brand:** silca **Price:** 81154CFA **Availability:** ✅ In Stock ## Summary > 🚴‍♂️ Lock it down, ride worry-free, and never fumble for your tools again! ## Quick Answers - **What is this?** SILCA MATTONE | Bike Bag w/BOA Closure System | Waterproof YKK Zipper Storage | Bike Saddle Bag | Road Bike Bag | Small Bike Pouch | Bike Bags Under seat by silca - **How much does it cost?** 81154CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/268766500-silca-mattone-bike-bag-w-boa-closure-system-waterproof-ykk) ## 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 - • **Unrivaled Secure Fit:** BOA Closure with Hypalon strap locks your essentials tight—no rattling, no loosening, just pure ride confidence. - • **Compact Yet Capacious:** Holds all your essentials—tube, CO2 cartridge, tire levers, multi-tool, and ID—without bulk or bounce. - • **Weather-Defying Access:** Top-tier YKK Aquaguard waterproof zipper keeps your gear dry and accessible, rain or shine. - • **Sleek & Stealthy Design:** Matte black finish with reflective SILCA shield blends invisibly under your saddle while boosting low-light visibility. - • **Smart, Organized Storage:** Hi-contrast red interior with dedicated slots for tube, CO2, multi-tool, and valuables—no more digging or damage. ## Overview The SILCA MATTONE bike saddle bag redefines under-seat storage with its industry-leading BOA Closure System for unmatched grip and stability, premium waterproof YKK Aquaguard zipper for reliable weather protection, and a smartly designed hi-contrast interior that organizes your essentials securely. Lightweight and compact, it fits all critical repair gear while maintaining a sleek, reflective profile that enhances visibility without bulk. Perfect for the discerning cyclist who demands performance, style, and peace of mind on every ride. ## 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: Ajuste perfeito - Ajuste e ótimo, não fica balançando. Porém antes de comprar saiba que é bem pequena. Vai bem uma espátula, uma câmara reserva e CO2 apenas. Review: Great build quality, small form factor, big storage. - Great and compact under-seat bag that holds a lot! Fits a standard 700c spare, CO2 cartridge w/ adapter, Crank Bros M17, Dynaplug Racer, and two tire levers. Quite a bit for such a small form! It's not completely waterproof, so if you take it on a wet ride, don't forget to remove anything that might rust or get ruined and dry it all out. Great zipper, BOA is money, bag sits tight and secure. Would buy again. ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | SILCA | | Colour | Black | | Material | Nylon | | Product dimensions | 8L x 4W x 12H centimeters | | Size | S | | Vehicle service type | Bicycle | ## Product Details - **Brand:** SILCA - **Colour:** Black - **Material:** Nylon - **Size:** S - **Vehicle service type:** Bicycle ## Images ![SILCA MATTONE | Bike Bag w/BOA Closure System | Waterproof YKK Zipper Storage | Bike Saddle Bag | Road Bike Bag | Small Bike Pouch | Bike Bags Under seat - Image 1](https://m.media-amazon.com/images/I/71dmXcvBrNL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Ajuste perfeito *by F***O on 18 November 2024* Ajuste e ótimo, não fica balançando. Porém antes de comprar saiba que é bem pequena. Vai bem uma espátula, uma câmara reserva e CO2 apenas. ### ⭐⭐⭐⭐⭐ Great build quality, small form factor, big storage. *by A***R on 28 March 2025* Great and compact under-seat bag that holds a lot! Fits a standard 700c spare, CO2 cartridge w/ adapter, Crank Bros M17, Dynaplug Racer, and two tire levers. Quite a bit for such a small form! It's not completely waterproof, so if you take it on a wet ride, don't forget to remove anything that might rust or get ruined and dry it all out. Great zipper, BOA is money, bag sits tight and secure. Would buy again. ### ⭐⭐⭐⭐⭐ Fantastic (Silca Mattone) *by M***N on 26 January 2026* I think this is a great item. It looks good and fits snugly and securely under the saddle. Despite being compact, it holds an impressive amount: a multitool, dedicated tyre-breaker, chain links, puncture repair kit, wound wipe and Elastoplasts, a penknife, emergency ID card and tyre levers — and there’s still a little room left for something extra. ## 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) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/268766500-silca-mattone-bike-bag-w-boa-closure-system-waterproof-ykk](https://www.desertcart.sn/products/268766500-silca-mattone-bike-bag-w-boa-closure-system-waterproof-ykk) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-07-07*