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Giro Tremor

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Not sure what sized bike is best?

Answer a few short questions and we'll make a recommendation on which size is best for you.

Find Your Size

Step 1: Measure your height

  • Take off your shoes
  • Stand with your back straight against a wall
  • Balance a book on your head to mark your height on the wall
  • Measure your height by the distance from the floor to the mark
cm

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Step 2: Adjust your inseam

  • Based on your height, we’ve calculated a starting point.
  • You can measure your inseam by tucking a book between your legs so there is pressure but it isn’t uncomfortable.
  • Inseam typically falls with 5cm of the average.
cm

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When every curb is a jump and every patch of dirt screams for a skid, the Tremor™ MIPS® is there to keep smiles wide on little shredders. Featuring some of the best technologies from Giro’s adult line, like In-Mold construction for reduced weight and enhanced durability, and their acclaimed Roc Loc® Sport system for fast, secure fit adjustments, ensure that the Tremor is ready for any ride.