--- product_id: 1890841 title: "MTX Trunk Bag EXP & DXP Bicycle Trunk Bag Rain Cover , Silver, 4.5cm x 25.15 x 10.67" brand: "topeak" price: "¥7571" currency: JPY in_stock: true reviews_count: 13 category: "Topeak" url: https://www.desertcart.jp/products/1890841-mtx-trunk-bag-exp-and-dxp-bicycle-trunk-bag-rain store_origin: JP region: Japan --- # 190T nylon rainproof shield Custom fit for MTX TrunkBag series Ultra-light & packable design MTX Trunk Bag EXP & DXP Bicycle Trunk Bag Rain Cover , Silver, 4.5cm x 25.15 x 10.67 **Brand:** topeak **Price:** ¥7571 **Availability:** ✅ In Stock ## Summary > ☔ Stay dry, ride fly — the ultimate rain shield for your MTX TrunkBag! ## Quick Answers - **What is this?** MTX Trunk Bag EXP & DXP Bicycle Trunk Bag Rain Cover , Silver, 4.5cm x 25.15 x 10.67 by topeak - **How much does it cost?** ¥7571 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/1890841-mtx-trunk-bag-exp-and-dxp-bicycle-trunk-bag-rain) ## Best For - topeak enthusiasts ## Why This Product - Trusted topeak brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pack & Go Ready:** Lightweight and folds into its own pouch for effortless storage and instant deployment. - • **Tailored Precision:** Engineered exclusively for MTX TrunkBag EXP & DXP for a snug, secure fit. - • **Weatherproof Armor:** Protect your gear from rain, dust, and dirt with durable 190T nylon. - • **Seamless Integration:** Fits perfectly whether side panels are folded or extended—always ready when you are. - • **Ride-Ready Reliability:** Stay worry-free on every commute with a cover that stays put through all conditions. ## Overview The Topeak MTX Trunk Bag Rain Cover is a custom-designed, weatherproof shield made from durable 190T nylon, perfectly fitting the MTX TrunkBag EXP and DXP models. Lightweight and packable, it protects your gear from rain, dust, and dirt, ensuring a hassle-free, all-weather cycling commute with a secure, tailored fit. ## Description The Topeak Rain Cover for MTX TrunkBag EXP & DXP offers complete weather protection for your Topeak trunk bags, shielding them from rain, dust, and dirt during rides. Made from durable 190T nylon, this custom-fit cover is lightweight, easy to pack, and simple to slip on when bad weather strikes. It’s designed to perfectly fit the MTX TrunkBag DXP, MTX TrunkBag EXP, and TrunkBag DXP (Strap Type), ensuring your gear stays dry and clean no matter the conditions. Built to last, it’s an essential companion for all-weather cyclists. Review: Fantastic combination - This review combines 3 Topeak products: The Topeak Explorer Bike Rack, the Topeak MTX Trunk Bag EXP Bicycle Trunk Bag with Rigid Molded Panels, and the Topeak MTX Trunk Bag EXP & DXP Bicycle Trunk Bag Rain Cover. I would give each of these products 5 stars on their own, but I am reviewing them together because I thoroughly recommend them as a set. The rack is rock solid. Several reviewers mentioned the need to bend the arms to fit their bikes, which nearly put me off. I am so glad I took the chance, as absolutely no bending was necessary on my Trek 7.2 FX. Easy to install, and allows you to use the Topeak range of slide-on products. The trunk bag really is superb. I much prefer putting stuff on a rack than in a backpack, as I hate getting sweaty back and having to carry around a wet back pack afterwards. But so often when attaching items with bungees, they are pain to put on, and then you spend the whole journey looking behind you to see if everything is still there. With this setup, it slides onto the rack in about half a second, and feels absolutely secure. The side panels fold completely away when not needed into zip-up compartments, which is fantastic. The main compartment is not too big, but carries everything you would normally need to take with you to work. When transporting clothes, laptop, shoes etc, you need to use the side panels. It is deceptively cavernous when fully utilized. Sometimes I only realize how much stuff I've put in there when I take it off the bike to carry it. Luckily they include a shoulder strap for those occasions. The waterproof cover fits like a glove whether you have both side panels out, or just one, or neither of them. And it folds up into it's own, integrated pouch, which fits perfectly into the mesh compartment on top of the Trunk bag, so it's always there when you need it. All in all, this package makes my commute to work completely hassle-free and I am very glad I bought all three items. Fantastic work, Topeak. Review: Slick, Functional, and a Pleasure to Use - Used some Vaude panniers for close to 18 years, until the plastic latches gradually disintegrated, and this Topeak product was the replacement. Good stuff! Would have made the switch long ago had I been aware of how well the MTX Trunk Bag EXP works. Here's the deal: I'm a year round commuter in Central Oregon. Temps down to subzero occasionally, snow and ice fairly often in the winter (I run studded tires December to April), with 50-60 degree temperature shifts in 8 hours not unusual even in the summer. Meaning that I have to pack a fair amount of clothing to be ready to adapt. One side of the panniers holds all my rain/cold weather gear. The other I reserve for my work clothes. The top bag holds tools, spare tubes, tire changing kit, lock, wallet, lunch, cell phone. I like mating this with the Topeak rack, as with one push of a button the entire assembly slides off, so that I can carry it in to the office with me. Slides right back on at the end of the day. So far (a few months of use), no zipper problems, no glitches, no complaints whatsoever. I do 90 minutes of riding/day on my commute, on rough and pot-holed roads: nothing has shaken loose. The optional rain cover...I was afraid it would be a cheap gimmick. It's not. Slips on in seconds, works flawlessly, folds up into a tiny packet for stowing. I actually use it on snow and/or rain days, and am quite happy with it. ## Features - Weather Protection: Made from 190T nylon to shield your TrunkBag from rain and dust. - Custom Fit: Specifically designed for MTX TrunkBag DXP, MTX TrunkBag EXP, and TrunkBag DXP (Strap Type). - Prepare to ride: Topeak’s design and engineering teams create unique and clever solutions to keep you riding and creating those thrilling memories every day. - Perfect Fit: fits securely and snug on the Topeak bag to stay in place and keep the contents dry. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000ZKAU0A | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #321,179 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #264 in Bike Pack Accessories | | Brand | Topeak | | Brand Name | Topeak | | Capacity | 1.5 Liters | | Closure Type | Zipper | | Color | Silver | | Customer Reviews | 4.2 4.2 out of 5 stars (453) | | Date First Available | November 20, 2007 | | Global Trade Identification Number | 00768661118808 | | Handle Type | Web Handle | | Included Components | Rain cover | | Item Dimensions LxWxH | 9.9 x 4.2 x 1.8 inches | | Item Package Dimensions L x W x H | 10.87 x 4.37 x 1.97 inches | | Item Weight | 0.15 Pounds | | Manufacturer | Topeak | | Material | Nylon | | Model Name | Trunkbag Rain Cover | | Mounting Type | Rack Mount | | Number of Items | 1 | | Package Weight | 0.08 Kilograms | | Part Number | TRC006 | | Pattern | Rain cover for EXP, DXP | | Product Dimensions | 9.9"L x 4.2"W x 1.77"H | | Shell Type | Soft | | Size | Rain cover for EXP, DXP | | Sport Type | Cycling | | Strap Type | Removable | | Style | Cover | | Suggested Users | mens | | UPC | 768661118808 | | Vehicle Service Type | Bicycle | | Warranty Description | 2 Year Manufacturer | ## Product Details - **Brand:** Topeak - **Color:** Silver - **Material:** Nylon - **Size:** Rain cover for EXP, DXP - **Vehicle Service Type:** Bicycle ## Images ![MTX Trunk Bag EXP & DXP Bicycle Trunk Bag Rain Cover , Silver, 4.5cm x 25.15 x 10.67 - Image 1](https://m.media-amazon.com/images/I/919qBIcBpiL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fantastic combination *by 1***1 on August 23, 2013* This review combines 3 Topeak products: The Topeak Explorer Bike Rack, the Topeak MTX Trunk Bag EXP Bicycle Trunk Bag with Rigid Molded Panels, and the Topeak MTX Trunk Bag EXP & DXP Bicycle Trunk Bag Rain Cover. I would give each of these products 5 stars on their own, but I am reviewing them together because I thoroughly recommend them as a set. The rack is rock solid. Several reviewers mentioned the need to bend the arms to fit their bikes, which nearly put me off. I am so glad I took the chance, as absolutely no bending was necessary on my Trek 7.2 FX. Easy to install, and allows you to use the Topeak range of slide-on products. The trunk bag really is superb. I much prefer putting stuff on a rack than in a backpack, as I hate getting sweaty back and having to carry around a wet back pack afterwards. But so often when attaching items with bungees, they are pain to put on, and then you spend the whole journey looking behind you to see if everything is still there. With this setup, it slides onto the rack in about half a second, and feels absolutely secure. The side panels fold completely away when not needed into zip-up compartments, which is fantastic. The main compartment is not too big, but carries everything you would normally need to take with you to work. When transporting clothes, laptop, shoes etc, you need to use the side panels. It is deceptively cavernous when fully utilized. Sometimes I only realize how much stuff I've put in there when I take it off the bike to carry it. Luckily they include a shoulder strap for those occasions. The waterproof cover fits like a glove whether you have both side panels out, or just one, or neither of them. And it folds up into it's own, integrated pouch, which fits perfectly into the mesh compartment on top of the Trunk bag, so it's always there when you need it. All in all, this package makes my commute to work completely hassle-free and I am very glad I bought all three items. Fantastic work, Topeak. ### ⭐⭐⭐⭐⭐ Slick, Functional, and a Pleasure to Use *by S***K on December 24, 2012* Used some Vaude panniers for close to 18 years, until the plastic latches gradually disintegrated, and this Topeak product was the replacement. Good stuff! Would have made the switch long ago had I been aware of how well the MTX Trunk Bag EXP works. Here's the deal: I'm a year round commuter in Central Oregon. Temps down to subzero occasionally, snow and ice fairly often in the winter (I run studded tires December to April), with 50-60 degree temperature shifts in 8 hours not unusual even in the summer. Meaning that I have to pack a fair amount of clothing to be ready to adapt. One side of the panniers holds all my rain/cold weather gear. The other I reserve for my work clothes. The top bag holds tools, spare tubes, tire changing kit, lock, wallet, lunch, cell phone. I like mating this with the Topeak rack, as with one push of a button the entire assembly slides off, so that I can carry it in to the office with me. Slides right back on at the end of the day. So far (a few months of use), no zipper problems, no glitches, no complaints whatsoever. I do 90 minutes of riding/day on my commute, on rough and pot-holed roads: nothing has shaken loose. The optional rain cover...I was afraid it would be a cheap gimmick. It's not. Slips on in seconds, works flawlessly, folds up into a tiny packet for stowing. I actually use it on snow and/or rain days, and am quite happy with it. ### ⭐⭐⭐⭐ Worked pretty well in heavy rainfall. *by J***B on September 13, 2022* This cover could stand to be a little longer for the side panniers. Biked the C&O Towpath over the course of 6 days. Things I liked - it did keep my bag dry. Things I didn't like - we had full pannier bags and while it covered the trunk well, it was a tight fit on the side panniers. Could stand a little more length to wrap under the panniers - with all of the pulling though - nothing ripped. Kept the mud off my bag with the exception of the undersides as another reviewer pointed out. I did not have fenders - my husband did and his cover didn't have the mud on it that mine had. All in all, a good item for the money - just wish it was slightly longer for the panniers when stuffed to the brim. ## Frequently Bought Together - Topeak Rain Cover for MTX TrunkBags EX & DX or EXP & DXP - Topeak Extra Long Rack Mounting Bracket --- ## 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.jp/products/1890841-mtx-trunk-bag-exp-and-dxp-bicycle-trunk-bag-rain](https://www.desertcart.jp/products/1890841-mtx-trunk-bag-exp-and-dxp-bicycle-trunk-bag-rain) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-06-21*