West Biking
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West Biking Waterproof Hard Shell Bike Rear Rack Bag 31L Capacity EVA Bicycle Trunk Pannier Bag for Commuting Touring Mountain Road E-Bike with Rain Cover (Black-3: 31L capacity)
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West Biking Waterproof Hard Shell Bike Rear Rack Bag 31L Capacity EVA Bicycle Trunk Pannier Bag for Commuting Touring Mountain Road E-Bike with Rain Cover (Black-3: 31L capacity)
The West Biking Bike Rear Seat Bag keeps your belongings safe and organized with its 8.6L capacity and waterproof design, ensuring you can ride worry-free in any weather.
West Biking Waterproof Hard Shell Bike Rear Rack Bag 31L Capacity EVA Bicycle Trunk Pannier Bag for Commuting Touring Mountain Road E-Bike with Rain Cover (Black-3: 31L capacity)
Item #: 51550025

West Biking Waterproof Hard Shell Bike Rear Rack Bag 31L Capacity EVA Bicycle Trunk Pannier Bag for Commuting Touring Mountain Road E-Bike with Rain

Item #: 51550025

TTD 462

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*All items will import from US

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Order now and get it around Friday, August 21
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The West Biking Bike Rear Seat Bag keeps your belongings safe and organized with its 8.6L capacity and waterproof design, ensuring you can ride worry-free in any weather.
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What Stands Out

Water Resistance
Designed with double water-resistant materials, this bag ensures your belongings stay dry during wet rides, providing peace of mind for cyclists in all weather conditions.
Spacious Capacity
With an 8.6L capacity, this trunk pannier offers ample storage for essentials, making it perfect for long rides or daily commutes while keeping everything organized and within reach.
Versatile Attachment
Equipped with a secure strap and included rain cover, this bag easily attaches to most bicycle models and protects contents, enhancing convenience for cycling enthusiasts and casual riders alike.

Product Details

Shop the West Biking Bike Rear Seat Bag at Ubuy Trinidad and Tobago. Water resistant, zipper closure, and 8.6L capacity. Perfect for cycling and storing your essentials.
Compatible with Vehicle TypeBicycle, Motorcycle
Mounting TypeRack Mount
Strap TypeAdjustable
Capacity31 liters
Closure TypeZipper
Handle TypeTop Handle, Shoulder Strap
Number of Compartments3
Automotive Fit TypeUniversal Fit
ColorBlack-3: 31L capacity
PatternStriped
Style NamePannier Bag
Material Type600D Oxford fabric + PU + EVA
Shell TypePU+EVA Shell
Size15 x 6.7 x 6.7 inches (or 8.6 liters)
Item Dimensions L x W x H15"L x 6.7"W x 6.7"H (38.1 x 17 x 17 cm)
Item Weight500 Grams
Brand NameWest Biking
ManufacturerWest Biking
Model Number1
Unit Count1 Count
BrandWest Biking
Material600D Oxford fabric + PU + EVA
Vehicle Service TypeBicycle, Motorcycle

Who Should Buy?

Suitable For
  • Commuting Cyclists

    Perfect for daily commuters needing a reliable, waterproof storage solution for work essentials and personal items.

  • Leisure Riders

    Ideal for casual cyclists who require additional storage for snacks, tools, and personal items on longer rides.

  • Touring Enthusiasts

    Designed for touring cyclists seeking durable, spacious bags that can withstand various weather conditions while riding.

Not Suitable For
  • Mountain Bikers

    Not suitable for mountain bikers who prioritize lightweight gear over additional storage space for challenging trails.

Product Description

West Biking Waterproof Hard Shell Bike Rear Rack Bag 31L Capacity EVA Bicycle Trunk Pannier Bag for Commuting Touring Mountain Road E-Bike with Rain Cover (Black-3: 31L capacity)

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the capacity of the West Biking Bike Rear Seat Bag?

    Answer: The West Biking Bike Rear Seat Bag has an impressive capacity of 8.6 liters. This spacious design makes it ideal for carrying essentials like tools, snacks, or extra clothing while cycling. Whether you are on a short ride or a longer excursion, the generous space allows you to pack everything you need without compromising on comfort or balance.
  • Question: How is the waterproof feature of the West Biking Bike Rear Seat Bag beneficial?

    Answer: This bag is designed with double water-resistant materials, ensuring your belongings remain dry even in wet conditions. The reliable waterproof construction protects your gear from rain and splashes, so you can ride with confidence, whether commuting daily or exploring trails. Cyclists often appreciate this feature during unexpected rain showers.
  • Question: Is the West Biking Bike Rear Seat Bag easy to install?

    Answer: Yes, the West Biking Bike Rear Seat Bag is designed for straightforward installation and fits securely on the rear rack of most bicycles. With its user-friendly design, it ensures that you can attach and detach it quickly, making it ideal for both casual and serious cyclists who need to switch bags frequently.
  • Question: What materials are used in the West Biking Bike Rear Seat Bag?

    Answer: This bag is constructed from durable, high-quality materials that enhance its longevity and resilience against the elements. The combination of robust fabrics and zippers ensures that the bag can withstand the rigors of cycling and outdoor adventures while maintaining its sleek appearance. It's suitable for both daily commutes and weekend adventures.
  • Question: Can the West Biking Bike Rear Seat Bag accommodate larger items?

    Answer: Yes, with an 8.6L capacity, the West Biking Bike Rear Seat Bag can easily fit larger items such as a spare helmet, a light jacket, or a picnic blanket. Its spacious interior is ideal for day trips or cycling expeditions where you need to carry more than just the essentials. This makes it a versatile choice for cyclists of all kinds.
  • Question: How does the zipper design enhance the West Biking Bike Rear Seat Bag’s functionality?

    Answer: The zipper closure of the West Biking Bike Rear Seat Bag ensures secure storage for your items, preventing them from falling out while cycling. It offers easy access to your belongings, so you can quickly grab what you need during your ride. This feature is particularly beneficial for cyclists who need to stop and access tools or snacks on longer journeys.
  • Question: Is the West Biking Bike Rear Seat Bag suitable for all types of bicycles?

    Answer: Yes, the West Biking Bike Rear Seat Bag is designed to be compatible with most types of bicycles, including road bikes, mountain bikes, and hybrid bikes. Its adaptable design ensures a snug fit on rear racks, making it a practical choice for all cycling enthusiasts regardless of their bike type.
  • Question: What are the key advantages of using a Bicycle Trunk Pannier?

    Answer: A Bicycle Trunk Pannier, like the West Biking Bike Rear Seat Bag, offers several advantages including added storage capacity, improved weight distribution, and convenience. By attaching it to the rear of your bike, you free up space on your person and reduce the risk of imbalance usually caused by front-mounted bags. This is particularly beneficial during longer rides.
  • Question: Can I use the West Biking Bike Rear Seat Bag for commuting purposes?

    Answer: Absolutely! The West Biking Bike Rear Seat Bag is an excellent choice for commuters. Its waterproof feature keeps your items safe and dry, while the spacious design allows you to carry work essentials such as a laptop, lunch, or gym gear. Its sleek style also complements the look of modern bikes, making it perfect for urban riding.
  • Question: Where can I buy West Biking Bike Rear Seat Bag?

    Answer: You can buy the West Biking Bike Rear Seat Bag from Ubuy in Trinidad and Tobago. Ubuy offers a variety of options and ensures that you can find the product with ease. Their platform provides not only access to this quality cycling accessory but also a convenient shopping experience.

West Biking Panniers & Rack Trunks 1 Editorial Review

The West Biking Bike Rear Seat Bag is a versatile and durable cycling accessory suitable for daily and short-distance rides. With an 8.6-liter capacity, it provides ample space to carry tools, gloves, pumps, and other items needed for a comfortable cycling experience. The bag is crafted with high-quality materials and comes with double water-resistant zippers that work flawlessly, providing protection against rain and harsh weather conditions. There is also some padding at the bottom of the bag, which prevents damage to the contents when placed on hard surfaces or when exposed to shock. The bag also features two quick-release velcros on the bottom and one on the front for attaching it to the seat post. The adjustable 30cm (11.8 inches) straps are compatible with general standard shelves that are 14cm (5.5 inches) wide, making it easy to install and disassemble the bag. The West Biking Bike Rear Seat Bag has received positive ratings from most customers. Many reviewers praised the sturdy Construction and firm sides of the bag, which keep it in shape and prevent it from wobbling during rides. Others appreciated the sleek design and the handy bottle holder on the back, which allows for easy access to water while cycling. However, a few reviewers complained that the bag was too small for their needs or that it lacked attachment rings around the sides and back for additional gear.

Customer Reviews & Ratings

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Pros

  • Versatile and durable cycling accessory
  • 8.6-liter capacity provides ample space for tools, gloves, pumps, and other items
  • Crafted with high-quality materials and double water-resistant zippers
  • Padding at the bottom prevents damage to the contents
  • Two quick-release velcros on the bottom and one on the front for attaching to the seat post
  • Sturdy Construction and firm sides prevent wobbling during rides
  • Sleek design with a handy bottle holder

Cons

  • Some reviewers found the bag too small for their needs

Platform Trust & Buyer Confidence

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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
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Onesi
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

TTD 462

Order now and get it around Friday, August 21

QTY:

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Features & Benefits

  • 8.6L large capacity designed for versatile storage of essentials.
  • High-quality waterproof material with a rain cover keeps items dry.
  • Reflective strips enhance visibility for safer nighttime cycling.
  • Easy installation with three adjustable velcro straps for stability.
  • Multifunctional bag can be used as a handbag or shoulder bag off the bike.
  • Durable design suitable for most bicycle racks, including mountain and electric bikes.

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