The 2019 Trek Procaliber 9.6 is the most affordable carbon hardtail in the range witha SRAM1x 12 drivetrain, a Rock Shox Recon Gold fork & a trail-smoothing Iso Speed decoupler. Procaliber 9.6 is a lightweight carbon hardtail with the unique advantage of our trail-smoothing Iso Speed decoupler. Its the most affordable carbon model in the Procaliber mountain bike family, & its built for speed & efficiency on singletrack with an OCLV Mountain Carbon frame, a SRAM 1x 12 drivetrain & a Rock Shox Recon Gold RL fork. A light & stiff OCLV Mountain Carbon frame & the unique advantage of our trail-smoothing Iso Speed, reliable SRAM NX Eagle 1x 12 drivetrain, powerful Shimano hydraulic disc brakes, Bontrager Kovee 28-hole Tubeless Ready wheels & Boost 148/110 spacing for increased stiffness & better tyre clearance. When it comes to speed & efficiency, carbon makes a big difference. Procaliber 9.6 lets you experience the advantages of a carbon race bike with Iso Speed at an approachable price, & it gives you solid tech where it matters & the option to make easy parts upgrades in the future. This Bike Is Perfect For The rider that is much more than a casual singletrack rider. You put in long miles on the trail, show up to race & want the performance advantages & light weight of a carbon cross-country bike with Iso Speed. Key Features Youre getting into a carbon race bike at an incredible price The Iso Speed decoupler & carbon frame makes it ride smoother than any other hardtail, so your body doesnt get beaten up by trail chatter The sleek internal cable routing gives you clean looks & protects your cables