Super Exciting Fine Print
Details

HoliDeals: Today Only Offers

​Daily offer expires today​​ ​midnight PST.​ ​Only valid on select styles while supplies last. Canno​t​​​ ​be combined with other promotions.​ ​No adjustments for prior ​orders.

Shipping​ Information​

Free Shipping for ​Orders over $75​*

Order Now to Ensure Christmas Delivery

​* Free Shipping for​ orders $75​+​ after coupon redemptions, promotions and discounts are applied. Offer is automatically applied at checkout when standard shipping is selected.​ O​nly valid for orders shipped within the 48 contiguous United States and excludes th​ese​ over-sized items: Co-Pilot Roller, Aviator Travel Backpack, Aviator Wheeled Backpack and Bike Travel Case​.

Read more on our shipping page.
Order Status

Check on your order. Then stalk the delivery van.

Sign in to track multiple orders
Store Locator

Touch & feel it. Find a store that sells Timbuk2.

See more search options

Hunchback Rack Trunk

A rack-riding cooler for your sixer or other goodies.

Starting at $79.00 $79.00 $79.00
Hunchback Rack Trunk Front
Selected Color Black/Black/Black - Nylon
  • Hunchback Rack Trunk Front
  • Hunchback Rack Trunk Back
  • Hunchback Rack Trunk Model
  • Hunchback Rack Trunk Model
  • Hunchback Rack Trunk Closed
  • Hunchback Rack Trunk Open
  • Hunchback Rack Trunk Inside
  • Hunchback Rack Trunk Model
Tap To Zoom
  • M
Dimensions

colors

  • Black/Black/Black - Nylon
  • Diablo - Nylon
Black/Black/Black - Nylon

Only 8 left!

Starting at $79.00 $79.00 $79.00
Style # 446-4-2001
Add to Wish List This item has been added to your Wish List

Promotions

Spend $175 or More and Receive a Free Joey Charging Unit.
  • bike
  • weatherproof
  • warranty

Features

Back To Top

What are the features?

Organization

Fully insulated interior to keep your cold stuff cold or your hot stuff hot

Fit

Easy on and off rear rack attachment featuring two large hook and loop straps

Removable shoulder strap enables you to wear it like messenger or briefcase

Clever Extras

Elasticized external side pocket for water bottle or U-lock

Grab handle for easy lifting

In-pocket key keeper

On-strap bottle opener for party tricks and quick refreshment

Reflective hits

Materials

TPU liner for easy cleaning and keeping the elements out

Origin

Imported

Laptop/Tablet

What's this all about?

With an insulated, waterproof TPU interior, the Hunchback is a multitasking rack pack that can carry your basics during the week and your picnic on the weekend. hook and loop attachments keep it in place, and a handy shoulder strap makes it easy to get your beer from the bike to the bonfire.

Dimensions

Back To Top

External Dimensions

Size Width Height Depth Weight Volume
in cm in cm in cm lb kg cu in L
M 13.0 33.0 7.1 18.0 6.5 16.5 1.2 0.5 793 13.0

Will Your Laptop Fit?

View Device Fit Guide

How to Calculate True Dimensions

  • 1 - Measure your True Width: true width = Width + Depth
  • 2 - Measure your True Height: true height = Height + Depth
  • 3 - Compare your numbers to our numbers and voila! Your laptop has found a new home
Size
 
M No. Your device will not fit.

Video

Back To Top

Lifetime Warranty

Back To Top

Warranty Repair

Timbuk2 products have a lifetime warranty; we stand behind the legendary quality and craftsmanship of all our products. But we also embrace the wild, twisty ways of life. If there is a defect in the materials or workmanship of your Timbuk2 product (gasp!), you can file a claim by completing Timbuk2's warranty repair claim . If your product meets Timbuk2's warranty policy, we will repair your bag. If your Timbuk2 product is damaged during normal or abnormal adventure, you will not qualify for a warranty replacement, but you will have epic stories to tell your friends. See if you qualify for a Timbuk2 warranty repair claim here and say hello to your Timbuk2 product for us.

Please note that we also have a handful of non-Timbuk2 manufactured products, such as Blue Bottle, all apparel, and Joey Charging Kits, included on the website. While we love these products and think they’re awesome, they’re not covered under our lifetime warranty.

Reviews (11)

REVIEW SNAPSHOT®

by PowerReviews
Hunchback Rack Trunk
 
4.5

(based on 11 reviews)

Ratings Distribution

  • 5 Stars

     

    (5)

  • 4 Stars

     

    (6)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

  • High quality (8)
  • Good strap length (6)
  • Stylish (4)
  • Attractive (3)
  • Lightweight (3)

Cons

    Best Uses

    • Commuting (6)
    • Daily use (4)
      • Reviewer Profile:
      • Practical (8)
      • Primary use:
      • Personal (6)
      • Was this a gift?:
      • No (10)

    Reviewed by 11 customers

    Sort by

    Displaying reviews 1-10

    Back to top

    Previous | Next »

     
    5.0

    a

    By a

    From a

    Comments about Hunchback Rack Trunk:

    a

     
    5.0

    Great on the bike, and off it too.

    By Taco Tuesdays Whiskey Wednesdays

    From Ann Arbor, MI

    About Me: Practical

    Verified Reviewer

    Pros

    • Attractive
    • Easy Access
    • Enough Compartments
    • Good Organization
    • Good Strap Length
    • Great Color
    • High Quality

    Cons

      Best Uses

      • Commuting
      • Office
      • Shopping

      Comments about Hunchback Rack Trunk:

      This is the first rack trunk I've ever seen that didn't look like a rack trunk - it's a far cry from the black cantilever-expanding things I used to strap to my bike and jam textbooks in. And it comes in red, which is a bonus. I thought I'd get it to somehow permanently secure to my bike and then throw my bag/booze (y'all know your audience, seriously) in to go on adventures. Instead, I'm using it AS a bag, which has probably shaved a few hours off my travel time by now.

      I really like the front zipped pocket with the keyfob - it's where my keys/wallet live, and the little side pocket (it's the bright red panel on the red bag) is good for putting my bike lights when I don't need them. The main compartment is big enough to carry a full bag of groceries, or two handles, or two six-packs, or some combination of the above, depending on your needs. But when you don't need all that space, being able to roll the top down and secure it is great.

      My one recommendation to all who use this bag is to definitely use a carabiner or clip to attach whatever you're putting in the external elasticized pocket to the bag itself. I had a water bottle fly out from that pocket when I hit a bump during one ride, and I was bummed about that.

      Otherwise, this bag is great and I'm really happy it exists and that I have one.

      • Was this a gift?:
      • No
       
      4.0

      Nice trunk bag

      By Big Al

      From Los Gatos, CA

      Verified Reviewer

      Pros

      • Attractive
      • Easy Access
      • Great Color
      • High Quality

      Cons

        Best Uses

          Comments about Hunchback Rack Trunk:

          Works great on my bike. Not that bad istalling or uninstalling on my bike rack but bot all racks are the same. I'm saying this cuz other reviews stated it was hard to uninstall. Only 2 gripes I have. 1) When use the rear compartment , it doesn't have enough stretch on the sides so it stretches inside the main compartment. 2) This ones kinda marginal but when I have a lot of stuff in the main compartment and I can't roll up the top enough, the handle get's sideways. that's what the shoulder strap's for, but Plan on using it only for my bike so far. Kinda wish the external pockets were bigger and there's only 3. Overall great bag and have no regrets.

          • Was this a gift?:
          • No
           
          5.0

          very cool.

          By linda

          From columbus, ohio

          About Me: Practical

          Verified Reviewer

          Pros

          • Attractive
          • Enough Compartments
          • Good Organization
          • Good Strap Length
          • High Quality

          Cons

            Best Uses

            • Date Night / Night Out
            • Shopping

            Comments about Hunchback Rack Trunk:

            carries everything you need. sweet.

            • Was this a gift?:
            • No

            (1 of 1 customers found this review helpful)

             
            4.0

            Nice

            By ttbike

            From Ann Arbor, MI

            About Me: Avid Cyclist

            Verified Buyer

            Pros

            • Durable
            • Versatile

            Cons

            • Tough to Install

            Best Uses

            • Commuting
            • Long Rides
            • Road Bikes

            Comments about Hunchback Rack Trunk:

            Definitely love the look, size and versatility of this bag. the reason why it didn't get five stars is because it is pretty difficult to get on and off my rear rack, especially with fenders. The velcro is sturdy, and once it is on the bike it works great, but getting it on and off can take quite a while some times.

            • Was this a gift?:
            • No
             
            4.0

            Great bag

            By JT

            From Livonia, MI

            About Me: Classic, Practical

            Verified Buyer

            Pros

            • Good Strap Length
            • High Quality
            • Lightweight
            • Lots of Pockets

            Cons

            • Could Have Used A Safety

            Best Uses

            • Commuting
            • School
            • Traveling

            Comments about Hunchback Rack Trunk:

            Used it for a trip and was very pleased with the results.

            • Primary use:
            • Personal
            • Was this a gift?:
            • No
             
            4.0

            typical high timbuk2 quality

            By bruce

            From eugene oregon

            About Me: Practical

            Verified Buyer

            Pros

            • Good Strap Length
            • High Quality
            • Stylish

            Cons

            • Attachment Velcro Straps

            Best Uses

            • Daily Use
            • Running Errands

            Comments about Hunchback Rack Trunk:

            Good gear. Not crazy about the way it attaches to the rack - a little cumbersome to take on/off. BUT I don't really see a way to do it better. Thing looks to be good for a decade or two, as does most timbuk2 stuff...

            • Primary use:
            • Personal
            • Was this a gift?:
            • No

            (2 of 2 customers found this review helpful)

             
            5.0

            The bag that can do it all

            By Gen

            From Chicago, IL

            About Me: Bike commuter, College student, Comfort-Oriented, Practical

            Verified Buyer

            Pros

            • Good Strap Length
            • High Quality
            • Lightweight
            • Lots of Pockets
            • Stylish

            Cons

              Best Uses

              • Commuting
              • Daily Use
              • Running Errands
              • School

              Comments about Hunchback Rack Trunk:

              Bought this bag for myself after scourging numerous sites, trying to find a detachable/convertible bike rack bag that would be conducive for everyday (all purpose) use, going to school and work without the hassle of a big bag slung around my shoulder. And for the life of me, I could not find a bag that was everything I wanted. It was always an issue of the bag not detaching with ease, not converting into a over-the-shoulder bag, or being too small.

              Then I came across this bag- and finally gave myself a reason to buy a Timbuk2 bag (which I had contemplated doing for awhile!) Insulated, HUGE (thanks to its versatile and expandable top) with the perfect amount of outside pockets to get at all your essentials (with a nifty key-tie inside one of them to keep your keys from slipping away)- and, of course, the complimentary beer candy that comes included. And for the record, I have given the "six pack and ice" a whirl. It is indeed as wonderful as it claims. I love it- and my mom loves it- so needless to say, I will be buying another one this month for her birthday. It really is quite the nifty bag. I only wish (for her sake) that it came in more colors. Would definitely recommend this to just about anyone who needs/wants to lug an extra load on their bike on a regular basis- and wants a high quality bag to tote around that comes off that bike rack easily (while still managing to maintain those classic Timbuk2 good looks!) Needless to say, I'm more than satisfied with my first Timbuk2 bag purchase- And I will be back for more.

              • Primary use:
              • Personal
              • Was this a gift?:
              • No

              (2 of 2 customers found this review helpful)

               
              4.0

              Flexible bag both on and off the bike

              By limbot

              From Tasmania Australia

              About Me: Practical

              Verified Reviewer

              Pros

              • High Quality
              • Lightweight
              • Stylish

              Cons

                Best Uses

                • Commuting
                • Daily Use

                Comments about Hunchback Rack Trunk:

                What do I like about this bike trunk/rack bag? The fact that it doesn't look like a bike trunk/rack bag. Its 10/13 litre capacity on the bike makes it perfect to throw my diary,tablet, lunchbox and a shirt in for a day at work or a few odds and sods if I'm just going off for a ride on the weekend..

                Three seperate outside pockets let me store a few little bits for easy reach (wallet, telephone, keys).

                Take it off the bike and it's perfect sized for my camera and assorted other gear or as a cooler with it's insulation for a dozen frostie beers if I'm off to a party. And did I mention it doesn't look like a bike trunk/rack bag when used off the bike?

                A few minor "issues" though.It's a bit complicated to fit on the Topeak Super Tourist rack. The front velcro holders placement sits over the attachment screws and you have to thread it through the rack to really make it fit securely. The binding on the fold in corners is starting to fray a bit from the velcro and finally, if you put a hard plastic blinkie on, the d-ring for the strap rattles up and down and hits on the light making an annoying noise.

                Otherwise exactly what I expect from Timbuk2 (it's like bag number 5 :) )

                • Primary use:
                • Personal
                • Was this a gift?:
                • No

                (5 of 5 customers found this review helpful)

                 
                4.0

                Dahon Curved Rack Challenged - The Trick

                By KarmaCat

                From San Francisco, CA.

                About Me: Practical, Stylish

                Verified Buyer

                Pros

                • High Quality
                • Open Basket Design
                • Stylish

                Cons

                • Dahon Rack Challenged

                Best Uses

                • Commuting

                Comments about Hunchback Rack Trunk:

                For those of you who are Dahon Rear Rack Challenged, due to the curved rack, there is a trick to make it work.

                1. Leave the rear strap in place and simply slip it over the rear curve of the rack and pull forward.
                2, Strap on the front strap like normal.
                3. The Trick: Use a bracelet sized strap around the front strap and around the front curve of the rail to keep the bag anchored forward and all is good.

                • Primary use:
                • Personal
                • Was this a gift?:
                • No

                Displaying reviews 1-10

                Back to top

                Previous | Next »

                 

                Style # 446-4-2001

                Back To Top