{"product_id":"moosetreks-mountain-trail-frame-bag-large","title":"Moosetreks Mountain\/Trail Frame Bag Large, 8.5L Ripstop Nylon with YKK Water‑Resistant Zipper","description":"\u003cp\u003e\u003cstrong\u003eMoosetreks Mountain\/Trail Frame Bag (Large) is an 8.5‑liter full‑frame bike pack built from ripstop nylon with TPU lamination and a YKK water‑resistant zipper to carry tools, food, and batteries low in the frame for stable trail performance.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for trail and mountain bikes, this near‑custom fit frame bag tucks inside the frame triangle to keep weight centered and low for better handling on climbs and technical descents. Available in three sizes (Small 6L, Medium 7L, Large 8.5L), the Large option offers the most capacity for longer rides, e‑bike batteries, or extra apparel. The shell combines ripstop nylon and thermoplastic polyurethane for high abrasion resistance and strong water repellency; a single zipper compartment with a removable vertical velcro divider organizes gear while robust velcro straps secure the pack to frame tubes.\u003c\/p\u003e\n\n\u003ch3\u003eHow much gear will the Large frame bag hold on long rides?\u003c\/h3\u003e\n\n\u003cp\u003eThe Large frame bag provides 8.5 liters of usable space tailored for multi‑hour or multi‑day trail rides. Its single compartment design maximizes volume while the removable vertical divider lets you separate fragile items from bulkier gear.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e8.5L internal capacity for tools, tube, pump, snacks, and light layers\u003c\/li\u003e\n  \u003cli\u003eRemovable velcro divider to create two zones or a single open space\u003c\/li\u003e\n  \u003cli\u003eFits many e‑bike batteries and controllers when measurements match\u003c\/li\u003e\n  \u003cli\u003eStrong YKK water‑resistant zipper for reliable access on the trail\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this frame bag fit my mountain bike frame?\u003c\/h3\u003e\n\n\u003cp\u003eMoosetreks frame bags are offered in three near‑custom sizes to fit most trail and mountain bike geometries. Measure the inside lengths of your top tube, seat tube, and down tube, then choose the bag with slightly smaller dimensions to ensure a snug attachment and minimal movement while riding.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eThree sizes: Small (6L), Medium (7L), Large (8.5L)\u003c\/li\u003e\n  \u003cli\u003eRecommended: compare your frame’s internal tube lengths to the sizing chart\u003c\/li\u003e\n  \u003cli\u003eSecures with multiple strong velcro straps to prevent shifting\u003c\/li\u003e\n  \u003cli\u003eTrim or reposition straps for non‑standard tube shapes or full suspension frames\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow weather resistant and durable is the pack?\u003c\/h3\u003e\n\n\u003cp\u003eThe exterior is ripstop nylon laminated with TPU for abrasion resistance and high water repellency, and the bag uses a premium YKK water‑resistant zipper. While the materials deter moisture in most conditions, sewn seams can allow water entry during prolonged heavy rain or submersion, so sensitive electronics should be stored in an internal dry bag.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eRipstop nylon + TPU lamination for tear resistance and water shedding\u003c\/li\u003e\n  \u003cli\u003eYKK water‑resistant zipper for dependable closure under wet conditions\u003c\/li\u003e\n  \u003cli\u003eStitched seams may leak under sustained downpours—use a dry bag for electronics\u003c\/li\u003e\n  \u003cli\u003eReinforced liner material improves longevity under heavy use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does carrying gear in the frame triangle change handling?\u003c\/h3\u003e\n\n\u003cp\u003ePlacing weight inside the frame keeps the center of mass low and close to the bike’s centerline, improving balance and steering precision on technical terrain. This design reduces pendulum effects and helps maintain traction on steep climbs, while keeping bulky items out of the way of pedals and handlebars.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eLower, centralized load improves stability during climbs and descents\u003c\/li\u003e\n  \u003cli\u003eMinimizes swinging weight compared with saddle or handlebar bags\u003c\/li\u003e\n  \u003cli\u003eKeeps tools and batteries out of rider’s movement zone for safety\u003c\/li\u003e\n  \u003cli\u003eVelcro attachment points reduce pack movement under braking\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Moosetreks Large Mountain\/Trail Frame Bag suits riders who need extra storage without sacrificing bike handling—daypackers, bikepackers, and e‑bike users who want to carry batteries or controllers inside the frame. If you ride technical singletrack, commute on mixed terrain, or regularly need more on‑bike capacity while keeping weight balanced, the Large provides high volume, durable materials, and versatile organization.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can the Large model carry an e‑bike battery?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—many e‑bike batteries and controllers fit, but compare your frame’s internal tube lengths to the sizing chart to ensure proper fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the pack fully waterproof?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The fabric and YKK zipper are highly water resistant, but seams can admit moisture in heavy rain; use an internal dry bag for electronics.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Moosetreks","offers":[{"title":"Default Title","offer_id":48027980726433,"sku":"B07CXLYS6K","price":135.01,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6532\/5729\/files\/moosetreks-large-front-view.jpg?v=1791379870","url":"https:\/\/canadiansporting.ca\/products\/moosetreks-mountain-trail-frame-bag-large","provider":"Canadian Sporting","version":"1.0","type":"link"}