Trek Procaliber 6 Satin Black / Lithium Grey Size:ML Precise and reliable trigger shifter

Precise and reliable trigger shifter set is great for repairs or upgrades

Two of these are used in the front and two are used in the rear

Rear Derailleur:  Shimano Alfine Chain Tensioner

This component acts as the communication device between the console

Trek Procaliber 6 Satin Black / Lithium Grey Size:ML Precise and reliable trigger shifterThe Trek Procaliber 6 is a cross country mountain bike built for hot laps and singletrack. It confidently rolls the fine line between race ready and pocket friendly with an alloy frame that's built with modern geometry for handling fast corners and rough sections of trail while keeping you ready to sprint up climbs.