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Fatty Tool Roll (V2.0)


Roll a Fatty with the Fatty Tool Roll (V2.0)! It fits all the tools you need for an extended ADV trip. Inside there's two handy zippered catchall pockets for oddly shaped items like Loctite and JB Weld, and larger tools like an adjustable wrench, plus a conversion table is printed on the interior clear vinyl pocket. The Tool Roll is built with bomb-proof 1680D Ballistic Nylon fabric, and everything rolls up into a waterproof cover and securely closed with a Mosko 20" Moto Strap, so you can store the Fatty outside your luggage and all your tools will stay dry.

Speaking of tools, you can order your Fatty pre-rolled with the exclusive Mosko blend of CruzTOOLS as a foundation for your custom ADV repair kit. CruzTOOLS has been crafting powersports-specific handtools for over 20 years, and they come with a lifetime warranty. 

[More Tool Kits are arriving in early July 2024. To be alerted, click on the blue Notify Me button. If you don't see button, click on your size/color and refresh your browser.]


When we first investigated tool storage solutions several years ago, we were initially turned off by the ‘roll,’ even though we were all using them. A tool roll seems so old-school, like something a cowboy would've carried, or a biker gang in the 50s. Surely there's a better, more modern way?

With more research though, we came around. There’s a reason why tool rolls persist. The beauty of a roll versus, say, a bag or box, is that it naturally expands and contracts based on how much stuff is in it, and it conforms to a wide variety of tool shapes and sizes, while still rolling into a tidy package that fits in a stash-spot or external pocket.

With tool rolls, we felt there’d been a ‘race to the bottom’ on price-point and features. There are so many tool rolls already on the market, all with very similar features, and all at the lowest possible prices. Many OEMs even ship a tool roll for free with every bike. So we went a different direction in designing the Fatty and Pinner. We cut zero corners on materials and features, and we hope we created the most awesome tool roll you'll ever own.

Is there another waterproof tool roll out there? If so, we haven't seen it. We offer the Fatty & Pinner Tool Rolls with a highly abrasion-proof, welded-seam, waterproof rain cover. Tools are heavy and hard, and they press and vibrate against everything they touch, so the rain cover's gotta' be tough. This one is tough as nails, and it doubles as a trailside parts tray. If you’re riding in the desert and don’t need the rain cover, no problem: reduce bulk by leaving the rain cover at home and taking only the tool roll itself.

Sliding the roll out of the rain cover, you’ll see lots of tool storage pockets, with webbing straps to hold everything. Unlike traditional tool rolls, however, there’s also a large Velcro flap that traps your tools in place, so your tiniest hex key won’t escape somewhere out in the woods. Inside the flap there’s a zippered mesh pocket for tube patches and tire repair. On the outside of the Fatty, there’s three long pockets for tire irons, which are always kind of a hassle to store.

What about those bulky tools that never fit? Things like vice grips and open-ended wrenches? We added two large zipper pockets to accommodate these, plus spark plugs, JB Weld, sockets, Loctite, and all those other things which you always need but can't find, because they’re somewhere in the bottom of your bag. Next to the two large zipper pockets, we added a clear zipper pocket for documents, an air gauge, or anything else you want to tuck away. It even has a conversion table printed on the interior clear vinyl pocket.

Still haven’t assembled your kit? We did the homework for you, by hand-picking a custom set from CruzTOOLS, and adding a few of our favorite essentials. We threw in things like three sizes of UV-stabile Ty-Rap® zip ties, J-B KwikWeld, and a special container to protect it from making a mess. Simply pluck a couple of model-specific items from your bike’s OEM toolkit (like axle and spark plug wrenches), roll everything up in your Fatty, and forget ever having to borrow tools from your buddies again.

  • Welded-seam, waterproof rain cover
  • Webbing pass-throughs so it can be connected directly to your bike
  • Mosko branded Moto Strap closure 
  • 11 tool pockets with webbing loops
  • 3 external pockets for tire irons
  • Large velcro flap to keep tools in place
  • Large mesh pocket for tire patches
  • Three large zippered pockets for unusually shaped or large items
  • One clear zippered vinyl pocket with conversion tables
  • Fatty Tool Roll
  • 20'' Moto Strap
  • Conversion table printed on interior clear vinyl pocket
  • Waterproof Rain Cover (optional)


  1. Welded-seam, waterproof rain cover
  2. Webbing pass-throughs so it can be connected directly to your bike
  3. Mosko branded Moto Strap closure
  4. 11 tool pockets with webbing loops
  5. 3 external pockets for tire irons
  6. Large velcro flap to keep tools in place
  7. Large mesh pocket for tire patches
  8. Three large zippered pockets for unusually shaped or large items
  9. One clear zippered vinyl pocket with conversion tables


  • Rolled Length: 29.2 cm
  • Rolled Diameter (range): 10.2-15.2 cm
  • Weight: approx. .8 kg / 1.75 lbs
  • Weight with ADV Tool Kit: approx. 2.8 kg / 6.25 lbs
Construction & Materials
  • Exterior/Main Body: 1680D Ballistic Nylon
  • Waterproof Rain Cover: 400D Nylon w/ welded seams
  • 20'' Voile Strap
Product Care

Visit our Help Center for Product Care info.


We never cut corners during development or manufacturing, so we stand behind our products. If one fails due to a problem with materials or workmanship, we’ll make it right. All Mosko Moto products include:

Limited Lifetime Warranty

'Limited' means it does not cover:

  • wear & tear
  • neglect/misuse/abuse
  • aesthetics
  • sun degradation
  • modification and/or use for a purpose other than what the item was designed for

Crash Care Program

Customer Reviews

Based on 408 reviews
Bruce Conrad
Go Fatty!

This thing is the perfect size for adventure and built to last with a functional design that keeps things handy and secure. Love it!

Very encompassing kit.

It’s pretty large and hefty, but has what you need (Wt considered).
What you take on the road is always a compromise from your home shop.
This kit does a good job of giving anyone a quick kit, but if you figure out what you need you can save wt and size.

Matt Bosch
Fatty Tool Roll

Excellent build quality, carry everything needed for trail service and then some.

Willian Gonzales
Excelente kit

Gran calidad de las herramientas de excelente bolsa de viaje. !!! Sigan así chicos

Barry Brad
Great Tool roll

Excellent quality and design. Exactly what we expect from Mosko Moto.