Crank Brothers M20 Multi Tool - Matte Black - Red YGroup_7033397346349 Once you have the length

Once you have the length of the string (circumference)

5 - As this tyre is only a 2 inch

If you're on the race course or lapping your favourite bike park

There is also a valve core remover that is integrated into a spare alloy cap

You've NEVER seen a tyre quite like these

Crank Brothers M20 Multi Tool - Matte Black - Red YGroup_7033397346349 Once you have the lengthThe Crank Brothers M10 Multi Tool is a high quality multi functional toolset, designed and engineered to perfection. With 20 high quality tools including an integrated tyre plug tool, it'll turn trailside mechanical disasters into a thing of the past. The frame of the tool is manufactured from tough 6061 T6 aluminium and features side grips for optimised handling. The tool bits are made from high tensile steel for extra durability and have a precision