O.S.K. wrench

If you're just looking for a bare-bones multitool, the O.S.K wrench is the ticket.

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 customise to your heart’s content.  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 wrench 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 

• Tyre Lever

• Bottle opener 

Further specs: 

• Fits all handlebars with an inside diameter of 19mm or larger

• Also fits hollow cranks with an ID of 19 - 21mm and 125mm of insertion length

  Standard ¼” driver size

• Durable composite construction

To see whether the O.S.K will fit your bike, check out our installation guide. To find out more about how the O.S.K works, we recommend looking through our O.S.K user guide.