Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
2015 Trek Session 9.8 Park 26
Previous used estimate
$1,355 - $1,394
Actual value depends on condition, size, and local demand.
Value Guide market data · 2015 Trek Session 9.8 Park 26
12-month projected trend
1%
Direction and magnitude, not judgment
vs. category average
2%
Drops faster than category avg
Price over time - 2015 Trek Session 9.8 Park 26
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Session model years
2025$5,299 - $5,452▲ 291% vs. 2015
2024$3,232 - $3,325▲ 139% vs. 2015
2023$3,443 - $3,542▲ 154% vs. 2015
2022$2,913 - $2,997▲ 115% vs. 2015
2020$2,485 - $2,557▲ 83% vs. 2015
2019$2,344 - $2,411▲ 73% vs. 2015
2018$2,169 - $2,231▲ 60% vs. 2015
2017$2,103 - $2,164▲ 55% vs. 2015
2016$1,809 - $1,861▲ 34% vs. 20152015$1,355 - $1,394Currently viewing
2014$1,717 - $1,767▲ 27% vs. 2015
2013$1,723 - $1,772▲ 27% vs. 2015
2012$1,644 - $1,691▲ 21% vs. 2015
2011$1,186 - $1,220▼ 12% vs. 2015
2010$1,213 - $1,248▼ 10% vs. 2015
2009$1,197 - $1,231▼ 12% vs. 2015
2007$768 - $790▼ 43% vs. 2015
2006$831 - $855▼ 39% vs. 2015
2005$494 - $509▼ 64% vs. 2015Overview
About this bike
Whether hitting the lifts, or shuttling your secret freeride trail, Trek's Session 9.8 Park stomps it. The carbon frame rocks their DH rear through-axle, E2 head tube, EVO link, and of course, the Full Floater linkage and ABP rear end. A Boxxer leads the charge with a Fox Van RC backing you up. The geometry is aggressive, built around Brandon Semenuk's input, so it dominates steep and techy as easily as it rips high-speed jump lines. Specs are legit with SRAM gearing and stout Descendant cranks. DT Swiss wheels serve as your landing gear and the insanely powerful Code brakes give you pinpoint modulation and keep everything in check.
Specifications
- Category
- Mountain
- Component Fork
- RockShox Boxxer Race, 200mm-travel
- Component Hubs
- See Rims/Wheels
- Component Stem
- Bontrager Rhythm Pro
- Product Family
- Session
- Component Frame
- Trek OCLV Mountain carbon mainframe, aluminum chainstays, w/ABP DH, Full Floater and EVO link, 190mm travel
- Component Tires
- Bontrager G4 Team Issue, 26 x 2.35
- Component Brakes
- Avid Code R Disc
- Component Pedals
- Wellgo platform
- Component Saddle
- Bontrager Evoke 2
- Component Cassette
- SRAM PG-1050, 10-speed: 11-26
- Component Crankset
- TruVativ Descendant DH
- Component Seatpost
- Bontrager Rhythm Elite
- Component Shifters
- SRAM X7
- Component Handlebar
- Bontrager Rhythm Elite
- Component Wheel Set
- DT Swiss FR2150
- Component Chainrings
- 36T
- Component Rear Shock
- Fox Performance Series Van RC
- Component Tape Grips
- Bontrager Rhythm
- Component Brake Levers
- Avid Code R
- Component Rear Derailleur
- SRAM X9 Type 2
- Rear Shock
- Fox Performance Series Van RC
- Hubs
- See Rims/Wheels
- Tires
- Bontrager G4 Team Issue, 26 x 2.35
- Crankset
- TruVativ Descendant DH
- Pedals
- Wellgo platform
- Seatpost
- Bontrager Rhythm Elite
- Saddle
- Bontrager Evoke 2
- Handlebar
- Bontrager Rhythm Elite
- Rear Derailleur
- SRAM X9 Type 2
- Stem
- Bontrager Rhythm Pro
- Brake Levers
- Avid Code R
- Brakes
- Avid Code R Disc
- Cassette
- SRAM PG-1050, 10-speed: 11-26
- Chainrings
- 36T
- Fork
- RockShox Boxxer Race, 200mm-travel
- Frame
- Trek OCLV Mountain carbon mainframe, aluminum chainstays, w/ABP DH, Full Floater and EVO link, 190mm travel
- Shifters
- SRAM X7
- Tape/Grips
- Bontrager Rhythm
- Wheel Set
- DT Swiss FR2150
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.