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As more riders look to ditch the backpack in favor of on-bike storage options, Neutron Components has launched the Oh Sh!t Kit (O.S.K) — the ultimate onboard multitool system. When it all hits the fan, the O.S.K. will get riders back on the trails.

The O.S.K. does everything you’d expect from a mtb-specific multitool, but what really sets it apart from the competition is its simplicity: no bike modifications, no special tools. Just remove your bar ends, bang it in, and riders are ready to roll.


Designed as a ‘get-you-home’ tool set, the O.S.K. with its patent-pending design combines durability with versatility.

“We’ve included all the essentials you’ll need out on the trail, but used standard-sized drivers so you can customize to your heart’s content,” says founder and technical director, Mike Boys.

“The rugged steel breaker will deal to that rusty chain that you probably should’ve greased a little more often, while the composite frame and bar ends mean that the whole system weighs in at less than 150g. And we know that beer is an essential part of any toolkit, so we’ve included a bottle opener for those really big jobs.”


The O.S.K includes the following tools:

  • Hex drivers: 2.5, 3, 4, 5, 6mm
  • Torx driver: T25 size
  • Phillips driver: #1 size
  • Spoke wrench: 3.2, 3.4, 3.6, 4.3mm
  • Valve core tool
  • Tire Lever
  • Chain breaker
  • Bottle opener

Further specs:

  • Fits all handlebars with an inside diameter of 19mm or larger.
  • Standard ¼” driver size
  • Durable composite and cast steel construction
  • The wrench goes in one handlebar and the chain breaker in the other — these can be purchased separately
  • Wrench and chain breaker are approx 65g each to keep your bars balanced

The O.S.K. is proudly designed, built, and tested in New Zealand, and retails for $89.00 NZD ($52.00 USD).

To learn more about the O.S.K. visit

COVID-19 lockdown:

Neutron Components supports the level 4 lockdown in New Zealand to reduce the spread of COVID-19. Any items purchased on the online store will be fulfilled and sent as soon as possible after the lockdown has been lifted. There’s a money back guarantee on all orders placed during this period.

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BHowell BHowell 4/14/2020 11:01 AM

6 comments newest first

I feel like I've seen this already, with more features:

On the other hand, this is also about half the price (Wolftooth's is $120 USD), so it's relative.

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