{"product_id":"topeak-mtx-trunkbag-rear-bicycle-bag-spacious-8l-storage","title":"Topeak MTX TrunkBag Rear Bicycle Bag - Spacious 8L Storage","description":"\u003cp\u003eOur review of the Topeak MTX TrunkBag finds it a solid choice for commuters and day riders who need organized, secure rear-rack storage without fuss. The single biggest reason to buy is its practical 8L layout combined with a rugged, water-resistant build that keeps gear protected and easy to access. For someone who wants a bag that slides on and off a QuickTrack rack, holds a change of clothes or a 6-pack, and adds useful extras like a water bottle holder and reflective trim, this trunk bag delivers reliable everyday performance.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile 8L Storage:\u003c\/strong\u003e The main compartment is divided and paired with two mesh side pockets so items stay organized for commuting or short trips.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable \u0026amp; Water-Resistant Build:\u003c\/strong\u003e Rugged 600 denier polyester and EVA foam panels give structure and protection against light weather and impacts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydration Ready Design:\u003c\/strong\u003e An integrated rear water bottle holder keeps a bottle within reach on longer rides without needing extra cages.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuickTrack System Compatible:\u003c\/strong\u003e The slide-and-click attachment mounts securely to Topeak MTX QuickTrack racks for fast removal and reattachment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdded Safety \u0026amp; Convenience:\u003c\/strong\u003e Includes a shoulder strap, carry handle, top bungees, 3M reflective strip and a safety light clip for visibility and multiway carrying.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe Topeak MTX TrunkBag is ideal for daily commuters, errand riders and weekend day trippers who use a compatible rear rack and want a mid-sized bag that balances capacity with compactness. It works well for anyone who values a bag that detaches quickly and also serves off-bike with a shoulder strap and handle.\u003c\/p\u003e\n\u003cp\u003eRiders who need very large expedition luggage or waterproof dry-bag protection for multi-day tours should look elsewhere, since this bag is built for commuter and day-ride utility with water resistance rather than full submersion-level sealing.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWell organized 8L capacity with divided main compartment and mesh pockets for easy access and separation of items.\u003c\/li\u003e\n\u003cli\u003eSturdy construction from 600 denier polyester and EVA foam panels provides structure and protection for contents.\u003c\/li\u003e\n\u003cli\u003eQuickTrack mounting offers dependable attachment and simple removal for mixed bike and off-bike use.\u003c\/li\u003e\n\u003cli\u003eAccessories like the bottle holder, reflective strip and safety light clip add practical convenience and visibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNot fully waterproof; the water-resistant fabric and optional rain cover are good for light weather but not for extended exposure to heavy rain.\u003c\/li\u003e\n\u003cli\u003eCapacity is useful but limited to day rides and commuting rather than extended bikepacking loads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eTopeak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e8L (divided main compartment)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e600 denier polyester with EVA foam panels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eTopeak MTX QuickTrack compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExtras\u003c\/td\u003e\n\u003ctd\u003eRear bottle holder, shoulder strap, carry handle, top bungees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety\u003c\/td\u003e\n\u003ctd\u003e3M reflective strip and safety light clip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Topeak MTX TrunkBag is a practical, well-built rear bag for riders who need secure, quick-to-remove storage for commuting and short trips. It balances organized 8L capacity with durable materials and useful extras, making it good value for riders who use MTX racks and want a reliable everyday trunk bag.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this bag stay secure on a rear rack?\u003c\/strong\u003e\u003cbr\u003eThe QuickTrack slide-and-click system keeps the bag stable on compatible Topeak MTX racks and customers report it feels secure during typical commuting rides.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the bag waterproof?\u003c\/strong\u003e\u003cbr\u003eThe construction is water-resistant with EVA panels and there is an optional rain cover for heavier weather, but it is not fully waterproof for extended heavy rain or submersion.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I carry the bag off the bike?\u003c\/strong\u003e\u003cbr\u003eYes, it includes a shoulder strap and carry handle so it functions as a convenient grab-and-go bag off the bike.\u003c\/p\u003e","brand":"Topeak","offers":[{"title":"Default Title","offer_id":48261872582875,"sku":"B0186OOT8U","price":89.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81FaXop5EhL._AC_SL1500.jpg?v=1778309584","url":"https:\/\/gearmusthave.com\/products\/topeak-mtx-trunkbag-rear-bicycle-bag-spacious-8l-storage","provider":"GearMustHave","version":"1.0","type":"link"}