Log in
Cart 0
Cart · 0
Subtotal
$0.00

Your cart is empty

Continue shopping

Add these products
    30L Dual Use Motorcycle Tail Bag with Waterproof Rain Cover - Kemimoto
    30L Dual Use Motorcycle Tail Bag with Waterproof Rain Cover - Kemimoto
    30L Dual Use Motorcycle Tail Bag with Waterproof Rain Cover - Kemimoto
    30L Dual Use Motorcycle Tail Bag with Waterproof Rain Cover - Kemimoto
    30L Dual Use Motorcycle Tail Bag with Waterproof Rain Cover - Kemimoto
    30L Dual Use Motorcycle Tail Bag with Waterproof Rain Cover - Kemimoto
    30L Dual Use Motorcycle Tail Bag with Waterproof Rain Cover - Kemimoto
    30L Expandable Tail Bag with Waterproof Cover, Helmet Bag
    30L Expandable Tail Bag with Waterproof Cover, Helmet Bag
    30L Dual Use Motorcycle Tail Bag with Waterproof Rain Cover - Kemimoto
    30L Dual Use Motorcycle Tail Bag with Waterproof Rain Cover - Kemimoto
    30L Dual Use Motorcycle Tail Bag with Waterproof Rain Cover - Kemimoto
    30L Dual Use Motorcycle Tail Bag with Waterproof Rain Cover - Kemimoto
    30L Dual Use Motorcycle Tail Bag with Waterproof Rain Cover - Kemimoto
    30L Dual Use Motorcycle Tail Bag with Waterproof Rain Cover - Kemimoto
    30L Dual Use Motorcycle Tail Bag with Waterproof Rain Cover - Kemimoto
    30L Expandable Tail Bag with Waterproof Cover, Helmet Bag
    30L Expandable Tail Bag with Waterproof Cover, Helmet Bag

    30L Expandable Tail Bag with Waterproof Cover, Helmet Bag

    SKU: F1116-01201-KM

    $61.99 $69.99 11% OFF
    • Secure checkout
    The KEMIMOTO Motorcycle Tail Bag is a dual-use rear seat bag that comes with a waterproof rain cover. This expandable motorbike helmet bag offers 22L-34L of luggage storage and can also be used as a backpack. It includes 6 straps for secure attachment, making it an ideal choice for motorcycle riders seeking versatile and durable storage solutions.
    Read more » Fold up »
    18

    We offer free shipping straight to your door throughout the contiguous US.
    This item is typically delivered within 5-8 business days, so you can sit back and relax, worry-free.

    Enjoy the peace of mind with our 45-day full refund guarantee for undamaged products. For returns that are not related to product quality issues or inaccuracies in our descriptions, such as personal preferences or other non-brand-related reasons, customers will be responsible for covering the cost of return shipping. When your item is received and inspected at the kemimoto warehouse, we will promptly commence the refund process. Please refer to our refund policy for comprehensive guidance on the necessary steps for a smooth refund transaction.
    The KEMIMOTO Motorcycle Tail Bag is a dual-use rear seat bag that comes with a waterproof rain cover. This expandable motorbike helmet bag offers 22L-34L of luggage storage and can also be used as a backpack. It includes 6 straps for secure attachment, making it an ideal choice for motorcycle riders seeking versatile and durable storage solutions.

    Product Features

    30L Dual Use Motorcycle Saddle Bag with Waterproof Cover30L Dual Use Motorcycle Saddle BagDual Use Motorcycle Saddle Bag with Waterproof Cover

    Expandable Storage for Changing Ride Needs

    Expand the tail bag when you need more room, then keep it compact when you are carrying less.

    Challenge

    A fixed-size bag may be too small when plans change.

    How It Helps

    An expansion section increases capacity from 22L to 34L.

    Why It Matters

    Room When the Ride Demands It

    Use the smaller profile for ordinary trips, then open it for larger gear.

    Room When the Ride Demands It

    An expansion section increases capacity from 22L to 34L.

    Challenge

    Small essentials disappear beneath a helmet or jacket.

    How It Helps

    A side pocket and mesh storage keep ride-sized pieces away from the expanded main load.

    Why It Matters

    Less Digging at Stops

    Find frequently used gear without unpacking the main compartment.

    Less Digging at Stops

    A side pocket and mesh storage keep ride-sized pieces away from the expanded main load.

    Challenge

    A bag mounted only for one ride is awkward to carry afterward.

    How It Helps

    The tail bag can be used as a hand-carried bag or backpack off the bike.

    Why It Matters

    Continue Carrying After Parking

    Move between the motorcycle and destination without repacking everything.

    Continue Carrying After Parking

    The tail bag can be used as a hand-carried bag or backpack off the bike.

    Challenge

    Road spray reaches exposed luggage in a shower.

    How It Helps

    Pull the supplied cover over the expanded tail bag when road spray begins.

    Why It Matters

    A Practical Rain Layer

    Cover the load when weather changes rather than expecting a watertight luggage case.

    A Practical Rain Layer

    Pull the supplied cover over the expanded tail bag when road spray begins.

    One Tail Bag for Short and Longer Rides

    Everyday Commuting

    Everyday Commuting

    The unexpanded 22L shape keeps normal daily gear in one rear bag.

    Helmet-Carrying Stops

    Helmet-Carrying Stops

    Open the expansion section when additional helmet space is needed.

    Weekend Road Trips

    Weekend Road Trips

    Separate small accessories from the larger load in the side and mesh pockets.

    Fitment

    Important Information

    Compatibility Notes
    Not intended for dirt bikes or bicycles. A rear rack is recommended for more stable use; motorcycles without a rack have limited mounting options. Confirm seat/rack strap paths.

    Specifications

    Storage Type Expandable motorcycle tail bag
    Capacity 22–34 L
    Dimensions 14.6 × 12.2 × 7.9 in; expanded height 11.8 in
    Waterproof Rating Rain cover included; bag not fully waterproof
    Mounting Position Rear seat or rack

    BUILT BY RIDERS, FOR RIDERS

    Built for the Ride. Backed for the Journey.

    From precision fitment to reliable support, KEMIMOTO is built to push farther, ride harder, and own every mile.

    80M+ GLOBAL RIDERS
    300+ PATENTS
    7 U.S. DISTRIBUTION HUBS
    90-Day Limited Warranty Product Coverage
    15+ YEARS OF EXPERIENCE · 500+ PROFESSIONALS · 100+ R&D ENGINEERS

    22–34L Tail Bag Capacity and Mounting

    What capacity does the bag provide?

    It changes from 22L to 34L, with a standard height of 7.9 inches and an expanded height of 11.8 inches.

    Can it carry a helmet?

    The expanded configuration is described for helmet storage. Confirm the size of your helmet and how much else is packed.

    Do I need a rear rack?

    A rack is recommended for a steadier mount. Motorcycles without one may have limited usable strap paths, so check the rear seat setup first.

    Is it suitable for a dirt bike or bicycle?

    No. The listed use excludes dirt bikes and bicycles; the bag is intended for an appropriate motorcycle rear-seat or rack setup.

    • DESCRIPTION
    • FITMENT
    • WARRANTY
    Kemimoto offers quality products backed by a commitment to customer service. This product is warranted for 90 days against manufacturing defects to the original purchaser. Furthermore, for bundled product purchases, the warranty period for each individual product is determined by our Warranty Policy. To thoroughly understand all of our warranty terms, we encourage you to visit our Warranty Policy page.
    Kemimoto offers quality products backed by a commitment to customer service. This product is warranted for 90 days against manufacturing defects to the original purchaser. Furthermore, for bundled product purchases, the warranty period for each individual product is determined by our Warranty Policy. To thoroughly understand all of our warranty terms, we encourage you to visit our Warranty Policy page.
    Fellows Also Shop
    Recently viewed
    CONTACT US

    E-mail: 

    hello@kemimoto.com

    Help
    About Us
    Program
    Shop For
    • Amazon
    • Amazon
    • American Express
    • Apple Pay
    • Bizum
    • Diners Club
    • Discover
    • Google Pay
    • Mastercard
    • PayPal
    • Shop Pay
    • Visa

    Copyright © 2026 Kemimoto. All rights reserved.

    Trustpilot
    30L Expandable Tail Bag with Waterproof Cover, Helmet Bag