Trek Releases the All-New Procaliber 1

Today, Trek released the all-new Procaliber with IsoSpeed technology. Procaliber changed the XC-racing game by combining the fatigue-fighting comfort of IsoSpeed with classic hardtail efficiency, and now it's faster and more rider friendly than ever.

"If you're serious about racing a true hardtail, you want Procaliber," said Trek's MTB Product Marketing Manager Travis Ott. "It's the smoothest-riding hardtail available, and smooth translates to fast. No other hardtail on the market has IsoSpeed, and it's a unique advantage that could make a big difference for a lot of riders."

The IsoSpeed advantage

Trek's innovative IsoSpeed decoupler increases vertical compliance and smooths trail chatter without sacrificing pedaling efficiency so you can ride faster, stronger, and longer.

Light and fast frame

Every new Procaliber features an OCLV Mountain Carbon frame and updated race geometry to keep things light while providing speed-preserving stability on rough descents. A Straight Shot downtube adds stiffness for precision handling without any added weight.

29-inch wheels

Each model is equipped with fast-rolling 29-inch wheels, and they're set up tubeless right out of the box to save weight, improve traction, and protect against flats.

Rider-friendly features

Procaliber is packed with convenient features like hassle-free internal cable routing, improved Knock Block technology, and increased turning radius to tackle tight corners.

The new Procaliber is available immediately through Trek's wide network of global retail partners and online at trekbikes.com in select markets.

Available models:

• Procaliber 9.8
• Procaliber 9.7
• Procaliber 9.6
• Procaliber 9.5
• Procaliber Frameset

Not all models available in all markets. Head to trekbikes.com for all the information and availability in your region.

View key specs, compare bikes, and rate the 2021 Procaliber in the Vital MTB Product Guide.