Procaliber | Trek Bikes (AU)
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The smarter hardtail

Procaliber sets the bar for hardtail speed and smarts. It's the fast, ultra-light cross country ride that rules the singletrack; from the local race scene to the World Cup XC.

Procaliber's innovative IsoSpeed decoupler delivers uncompromising XC performance, efficiency and an incredible ride feel. It's the fastest, smoothest, smartest hardtail on the trail.

IsoSpeed decoupler

Smooth means fast. Our innovative decoupler increases vertical compliance without sacrificing efficiency. You ride faster, longer and stronger.

Doubly stiff: Boost148/110

The wider 148mm rear and 110mm front hub spacing on 29ers creates stronger, less flexy wheels and allows for wider tyres, shorter chainstays and more chainring options.

Light, lighter or lightest

Choose Alpha Platinum Aluminium, OCLV Mountain Carbon or the featherweight SL for World Cup-calibre performance.

Smart Wheel Size

One wheel size does not fit all. We put the right size wheel on every frame: 27.5˝ on 13.5˝ and 15.5˝ frames, 29er on 17.5˝ and up. Everyone wins.

Customise your Trek

  • Choose your styling
  • Choose your components
  • Choose your fit

Don’t settle for anyone else’s bike. Create your very own with Project One, Trek’s custom bike programme. Customise, personalise, sensationalise, the choice is yours. Just select the model, fit, styling, and components you desire, and we’ll build your dream bike.

Learn more

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