Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
2018 Trek Procaliber 6
Previous used estimate
$654 - $673
Actual value depends on condition, size, and local demand.
Value Guide market data · 2018 Trek Procaliber 6
12-month projected trend
7%
Direction and magnitude, not judgment
vs. category average
1%
Drops faster than category avg
Price over time - 2018 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▲ 200% vs. 2018
2024$1,480 - $1,522▲ 126% vs. 2018
2023$2,498 - $2,570▲ 282% vs. 2018
2022$2,239 - $2,304▲ 242% vs. 2018
2021$2,018 - $2,076▲ 209% vs. 2018
2020$1,488 - $1,531▲ 128% vs. 2018
2019$2,630 - $2,706▲ 302% vs. 20182018$654 - $673Currently viewing
2017$1,658 - $1,706▲ 154% vs. 2018
2016$1,881 - $1,935▲ 188% vs. 2018Overview
About this bike
The smarter hardtail Procaliber sets the bar for hardtail speed and smarts. It's the fast, ultralight cross country ride that rules the singletrack, from the local race scene to the World Cup XC. Procaliber's innovative IsoSpeed decoupler delivers uncompromising XC performance, efficiency, and an incredible ride feel. It's the fastest, smoothest, smartest hardtail on the trail. - Smooth IsoSpeed decoupler: ride faster, stronger, longer - Boost148/110: stronger wheels, more tire clearance, shorter stays - Superlight hydroformed aluminum frame is built for speed - Ride the fastest wheel that fits with Smart Wheel Size - 15-inch frame: 27.5-inch wheels - 17.5—23-inch frames: 29-inch wheels
Specifications
- Subtype
- Cross Country
- Category
- Mountain
- Component Fork
- RockShox Recon Gold RL, Solo Air, remote lockout, fast black uppers, E2 tapered steerer, G2 Geometry w/51mm offset on 29ers, 100mm travel (13.5: 80mm travel)
- Component Hubs
- Bontrager
- Component Size
- 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
- Product Family
- Procaliber
- Component Axles
- Front: Boost110 Rear: Boost148
- Component Chain
- KMC X11-1
- Component Color
- Roarange
- Component Frame
- Alpha Platinum Aluminum, IsoSpeed, E2 tapered head tube, internal derailleur routing, balanced post mount brake, PF92, G2 Geometry on 29ers
- Component Brakes
- Shimano M425 hydraulic disc
- Component Saddle
- Bontrager Evoke 2, chromoly rails
- Component Headset
- FSA IS-2, 1-1/8? top, 1.5? bottom
- Component Cassette
- Shimano SLX M7000, 11-42, 11 speed
- Component Crankset
- Race Face Aeffect
- Component Shifters
- Shimano SLX M7000, 11 speed
- Component Handlebar
- Bontrager alloy, 31.8mm, 5mm rise, 720mm width
- Component Seat Post
- Bontrager alloy, 2-bolt head, 31.6mm, 8mm offset
- Component Chainrings
- 36/26
- Component Front Tire
- Bontrager XR2 Team Issue, Tubeless Ready, 120 tpi, aramid bead, 29x2.20? (13.5 & 15.5: 27.5x2.20?)
- Component Tape Grips
- Bontrager Race Lite, lock-on
- Component Brake Levers
- Shimano M425 hydraulic disc
- Component Bottom Bracket
- PF92
- Component Rear Derailleur
- Shimano Deore XT M8000, Shadow Plus
- Component Front Derailleur
- Shimano SLX M7020
- Hubs
- Bontrager
- Crankset
- Race Face Aeffect
- Bottom Bracket
- PF92
- Chain
- KMC X11-1
- Saddle
- Bontrager Evoke 2, chromoly rails
- Handlebar
- Bontrager alloy, 31.8mm, 5mm rise, 720mm width
- Headset
- FSA IS-2, 1-1/8? top, 1.5? bottom
- Front Derailleur
- Shimano SLX M7020
- Rear Derailleur
- Shimano Deore XT M8000, Shadow Plus
- Stem
- Bontrager Elite, 31.8mm, 7 degree
- Axles
- Front: Boost110 Rear: Boost148
- Brake Levers
- Shimano M425 hydraulic disc
- Brakes
- Shimano M425 hydraulic disc
- Cassette
- Shimano SLX M7000, 11-42, 11 speed
- Chainrings
- 36/26
- Fork
- RockShox Recon Gold RL, Solo Air, remote lockout, fast black uppers, E2 tapered steerer, G2 Geometry w/51mm offset on 29ers, 100mm travel (13.5: 80mm travel)
- Frame
- Alpha Platinum Aluminum, IsoSpeed, E2 tapered head tube, internal derailleur routing, balanced post mount brake, PF92, G2 Geometry on 29ers
- Seat Post
- Bontrager alloy, 2-bolt head, 31.6mm, 8mm offset
- Shifters
- Shimano SLX M7000, 11 speed
- Tape/Grips
- Bontrager Race Lite, lock-on
- Color
- Roarange
- Size
- 23-inch
- Front Tire
- Bontrager XR2 Team Issue, Tubeless Ready, 120 tpi, aramid bead, 29x2.20? (13.5 & 15.5: 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.