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2017 Trek

Procaliber SL Frameset

A 27.5″ carbon frame crosscountry frameset.

Manufacturer Price

$2,629
Weight2.4 lbs (frame)  
FrameCarbon
Wheels27.5″
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Insights
Sizing
15.5"

5'0" – 5'7"

17.5"

5'5" – 5'11"

18.5"

5'9" – 6'3"

19.5"

5'9" – 6'3"

21.5"

6'1" – 6'6"

🐐 Estimated

Rider Fit Notes
  • 5'3", size MD, Just right
Reviews

Summary

The Trek Procaliber is a cross-country bike that excels with its IsoSpeed decoupler, providing a more compliant ride, especially when seated. It's praised for its lightweight construction, efficient power transfer, and modern XC geometry, though some note limitations in steering precision and the effectiveness of IsoSpeed when standing. The bike is often compared to the Trek Superfly and BMC Teamelite for its performance in the cross-country category.

Pros
  • IsoSpeed decoupler for added comfort

  • Lightweight and efficient power transfer

  • Modern XC geometry

Cons
  • IsoSpeed benefits limited to seated riding

  • Poor steering precision in some models

  • Mixed opinions on tire performance

Key Quotes
The Procaliber with its fancy IsoSpeed is a clever approach to providing comfort in the otherwise harsh world of racing hardtails.
Flow Mountain Bike logoFlow Mountain Bike
It’ll also blur the lines between choosing a dually or hardtail, because when it comes down to it, if the terrain suits a hardtail nothing beats a carbon 29er when you’re really hammering on the pedals.
Flow Mountain Bike logoFlow Mountain Bike
Unfortunately the killer looks and many clever details don’t make up for the poor steering precision of the Trek Procaliber 9.9 SL.
Gran Fondo Magazine logoGran Fondo Magazine

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Gran Fondo Magazine
Trek Procaliber 9.9 SL Race Shop Limited Review

Dec 2017 · Robin Schmitt

How does a pro-level mountain bike from the XC World Cup compete against a gravel bike? We tested the Trek Procaliber 9.9 SL Race Shop Limited to find out.

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Singletrack World
Review: Trek Procaliber 9.8 SL

Oct 2016 · Wil Barrett

What did Olly think of the Trek Procaliber in the Flat Out Race Bike Group Test? Read his review in full here!

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Flow Mountain Bike
Tested: Trek Procaliber 9.8 SL

Jul 2016

What is it? The Procaliber 9.8 SL comes from a three-tiered lineup of carbon hardtails, Trek’s premium cross country race bike. Used by the Trek Factory team including Aussie champs Bec Henderson and Dan McConnell this frame has been widely accepted in the racing community. The Procaliber uses Trek’s Smart Wheel Size arrangement, meaning the …

Highs
  • IsoSpeed is successful in taking the sting out of the trail when seated.

  • Stunning frame construction.

  • Lightweight parts.

Lows
  • Not to be confused as a suspension bike, it's still a hardtail.

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BikeRadar
Trek Procaliber 9.7 SL review

Mar 2016 · Guy Kesteven

Impact-smoothing super-light racer, but needs fatter tyres and pedalling bounce can be irritating. Buy if you like your greyhound hardtail with a side order of comfort, and are prepared to make a kit tweak or two

Highs
  • Svelte, contemporary frame, isospeed pivot smooth buzz, rapid ride

Lows
  • Smoothing tech can be a double-edged sword, needs fatter treads to get the most from it

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Mountain Bike Action
Bike Test: Trek Procaliber 9.9 SL

Jan 2016 · McCoy

The Procaliber will give you all the efficiency and fun that you need

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Enduro Mountainbike Magazine
First Ride | Trek's Top Fuel and Procaliber, Blurring the Lines

Jul 2015 · Trev Worsey

XC race bikes are traditionally an acquired taste, steep, uncompromising and brutally efficient. Any thoughts of comfort and fun are secondary to milking out every watt of energy from a rider who resembles nothing more than a huge set of lungs and set of shaved muscular legs. So imagine our surprise when we took to […]

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Bicycling
First Look: 2016 Trek Top Fuel, Procaliber, and Fuel EX29

Jul 2015 · Matt Phillips

Three new mountain bikes get a Boost

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MTBR
Trek Procaliber SL, Top Fuel and Fuel EX 29 revamped

Jul 2015 · Jeroen Tiggelman

Turning its focus on its cross-country racing bikes, Trek made some significant changes to its XC line. Most notable is the introduction of the Isospeed coupler in to the Procaliber hardtail line. - Mtbr.com

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Geometry
Specs
Build
Frame

Super Light OCLV Mountain Carbon, IsoSpeed, E2 tapered head tube, MicroTruss, Control Freak internal routing, balanced post mount brake, PF92, Boost148 & G2 Geometry on 29ers

BB StandardBB86/BB92, Press Fit

Bottom Bracket

BB86/BB92, press-fit

Headset

Integrated, cartridge bearing, sealed, 1-1/8" top, 1.5" bottom

Rider Notes
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First added April 12

Last updated July 21

Not listed for 3,234 days