Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
2019 Trek Procaliber 6
Previous used estimate
$779 - $801
Actual value depends on condition, size, and local demand.
Value Guide market data · 2019 Trek Procaliber 6
12-month projected trend
16%
Direction and magnitude, not judgment
vs. category average
1%
Holds value better than category avg
Price over time - 2019 Trek Procaliber 6
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Procaliber model years
2025$1,964 - $2,020▲ 152% vs. 2019
2024$1,480 - $1,522▲ 90% vs. 2019
2023$2,498 - $2,570▲ 221% vs. 2019
2022$2,239 - $2,304▲ 188% vs. 2019
2021$2,018 - $2,076▲ 159% vs. 2019
2020$1,488 - $1,531▲ 91% vs. 20192019$779 - $801Currently viewing
2018$2,010 - $2,068▲ 158% vs. 2019
2017$1,658 - $1,706▲ 113% vs. 2019
2016$1,881 - $1,935▲ 142% vs. 2019Overview
About this bike
Procaliber 6 is a fast cross country mountain bike and the most affordable MTB model with IsoSpeed - a 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. It's right for you if... You like to go fast, and also love the idea of a hardtail with frame tech designed to take the edge off rough singletrack. Speed is your main consideration, but comfort is right up there, too. The tech you get A durable and light Alpha Platinum Aluminum frame with IsoSpeed, a SRAM NX Eagle 1x12 drivetrain, and Shimano hydraulic disc brakes. Plus, Bontrager Kovee 28-hole Tubeless Ready wheels and an adjustable RockShox Judy Gold RL air fork with remote lockout that lets you lock out the fork without taking your hands off the bars. The final word A lightweight cross-country ride with advanced IsoSpeed tech that just isn't available anywhere else. With a 1x12 drivetrain, the trail-smoothing IsoSpeed decoupler, and precise hydraulic disc brakes, Procaliber 6 gives you a fast, efficient ride that can't be matched for this price. Why you'll love it 1 - IsoSpeed is a real advantage, and you can't find it in any other hardtail family 2 - It's a great bike for someone who's just getting into serious racing - you get high-end XC parts on an awesome frame with enough cash left over for entry fees 3 - The sleek internal cable routing gives you clean looks and protects your cables 4 - There's nothing as sweet as a silent ride: the clutch rear derailleur prevents chain slap, even in the rough
Specifications
- Subtype
- Cross Country
- Category
- Mountain
- Component Fork
- RockShox Judy Gold RL, Solo Air, Motion Control damper, remote lockout, tapered steerer, Boost110, G2 Geometry w/51mm offset on 29ers, 100mm travel (13.5-inch: 80mm travel)
- Component Hubs
- Bontrager sealed bearing, centerlock
- Component Size
- 13.5-inch, 15.5-inch, 17.5-inch, 18.5-inch, 19.5-inch, 21.5-inch, 23-inch
- Component Stem
- Bontrager Elite, 31.8mm, 7 degree, Blendr compatible
- Product Family
- Procaliber
- Component Axles
- Front: 15 x 110mm Rear: 12 x 148mm
- Component Chain
- SRAM NX Eagle
- Component Color
- Viper Red
- Component Frame
- Alpha Platinum Aluminum, IsoSpeed, tapered head tube, internal derailleur routing, balanced post mount brake, Boost148, G2 Geometry on 29ers
- Component Brakes
- Shimano MT400 hydraulic disc
- Component Pedals
- Not included
- Component Saddle
- Bontrager Arvada, hollow chromoly rails
- Component Headset
- FSA IS-2, 1-1/8-inch top, 1.5-inch bottom
- Component Cassette
- SRAM XG-1230 Eagle, 11-50, 12 speed
- Component Crankset
- SRAM NX Eagle Dub, Direct Mount
- Component Shifters
- SRAM NX Eagle, 12 speed
- Component Handlebar
- Bontrager Comp alloy, 31.8mm, 5mm rise, 720mm width (13.5-inch size: 690mm width)
- Component Seat Post
- Bontrager alloy, 2-bolt head, 31.6mm, 8mm offset
- Component Chainrings
- 30T
- Component Front Tire
- Bontrager XR2 Team Issue, Tubeless Ready, 120 tpi, aramid bead, 29x2.20 (13.5-inch & 15.5-inch sizes: 27.5x2.20)
- Component Tape Grips
- Bontrager XR Trail Comp, nylon lock-on
- Component Wheel Size
- 27.5-inch, 29-inch
- Component Bottom Bracket
- DUB PF92
- Component Rear Derailleur
- SRAM NX Eagle, Type 3 Roller Bearing Clutch
- Hubs
- Bontrager sealed bearing, centerlock
- Crankset
- SRAM NX Eagle Dub, Direct Mount
- Pedals
- Not included
- Bottom Bracket
- DUB PF92
- Chain
- SRAM NX Eagle
- Saddle
- Bontrager Arvada, hollow chromoly rails
- Handlebar
- Bontrager Comp alloy, 31.8mm, 5mm rise, 720mm width (13.5-inch size: 690mm width)
- Headset
- FSA IS-2, 1-1/8-inch top, 1.5-inch bottom
- Rear Derailleur
- SRAM NX Eagle, Type 3 Roller Bearing Clutch
- Stem
- Bontrager Elite, 31.8mm, 7 degree, Blendr compatible
- Axles
- Front: 15 x 110mm Rear: 12 x 148mm
- Brakes
- Shimano MT400 hydraulic disc
- Cassette
- SRAM XG-1230 Eagle, 11-50, 12 speed
- Chainrings
- 30T
- Fork
- RockShox Judy Gold RL, Solo Air, Motion Control damper, remote lockout, tapered steerer, Boost110, G2 Geometry w/51mm offset on 29ers, 100mm travel (13.5-inch: 80mm travel)
- Frame
- Alpha Platinum Aluminum, IsoSpeed, tapered head tube, internal derailleur routing, balanced post mount brake, Boost148, G2 Geometry on 29ers
- Seat Post
- Bontrager alloy, 2-bolt head, 31.6mm, 8mm offset
- Shifters
- SRAM NX Eagle, 12 speed
- Tape/Grips
- Bontrager XR Trail Comp, nylon lock-on
- Color
- Viper Red
- Size
- 23-inch
- Wheel Size
- 29-inch
- Front Tire
- Bontrager XR2 Team Issue, Tubeless Ready, 120 tpi, aramid bead, 29x2.20 (13.5-inch & 15.5-inch sizes: 27.5x2.20)
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.
Inspection
Suspension service
Confirm fork and rear shock service intervals and check pivot bearings for play.