19L Reflective Bike Rack Bag Large Capacity Waterproof Rear Bag with Rain Cover E-Bike Bicycle Accessories Basket Storage Crossbody Saddle Shoulder Rear Seat Luggage Pouch Bag Accesorios Bicicletas

Price: $43.99
(as of Feb 15, 2026 15:10:11 UTC – Details)

From the brand

WINPRIM is a professional leather bag brand built on quality, versatility, and durability. Inspired by exploration, we create multifunctional all-in-one bags designed for both rugged trails and urban life. Each piece is carefully crafted, tested for resilience, and made to elevate every journey—whether commuting, traveling, or adventuring, WINPRIM stays strong, adaptable, and always by your side.

Mountain Bike Accessories

WINPRIM Versatile Bag

4-in-1 Versatile Bag

Extra-Large 19L Capacity for Bike Packing & Day Trips Carry more than standard 13L bags: ideal for extra biking gear, a change of clothes, or even as a compact duffle for the gym. Fits helmets, tools, snacks, and layers — great for long outdoor adventures, hiking, or e-bike commuting.
Water-Resistant & Splash-Proof Protection​Made with water-tight fabric that beads off rain and moisture. Your phone, keys, and e-bike battery stay safe from splashes and light showers. (Note: without raincover not submersible )
4-in-1 Versatility: Rack, Backpack, Sling, Luggage Tag​Secure bike rack bag Hands-free rucksack, Quick-grab shoulder duffle, Travel-ready add-on for suitcases, Perfect for cyclists, commuters, and hikers.”
Universal Fit for Most Bikes Including E-Bikes & Fat Tires Strong straps and buckles keep the bag snug on specialized bike accessories friendly racks. Works with electric bike rear racks, hybrid frames, and city cycles—no slip, no sway.
Reflective Safety for Night Riding​Choose high-visibility reflective style for extra safety. Added reflective strips and taillight loop help you stay seen after dark — whether you’re stuffing the bike box​after a ride or crossing city streets.