Sliver™ takes advantage of our durable yet gravity-defying O Matter™ frame material while letting innovative technologies like XYZ Optics® throw their weight around

Simply tighten the buckles until the PowerStrap feels comfortable and secure

5° canting and adjustable toe-ramp optimize fit

The Kid's Boa Closure System also lets little shredders adjust the tightness of the boot with just the turn of a dial

Comfortable LD foam lining

Trek Procaliber 6 Bike Size:18.5 Sliver™ takes advantage of ourProcaliber 6 is a fast cross country mountain bike and the most affordable MTB model with IsoSpeeda decoupler at the top tube seat tube junction that provides additional compliance on rough courses. IsoSpeed gives you a unique and substantial advantage over a traditional hardtail, because it cuts down on the trail's fatiguing bumps and delivers a smoother, faster ride. Frameset Frame: Alpha Platinum Aluminum, IsoSpeed, tapered head tube, internal