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Trek

2017 Trek Session 8 DH 27.5

Previous used estimate

$1,163 - $1,196

Actual value depends on condition, size, and local demand.

2017 Trek Session 8 DH 27.5

Value Guide market data · 2017 Trek Session 8 DH 27.5

12-month projected trend

10%

Direction and magnitude, not judgment

vs. category average

1%

Holds value better than category avg

Price over time - 2017 Trek Session 8 DH 27.5

$4.0k$2.4k$784MSRPMSRPYr 1Yr 2Yr 3Yr 4Yr 5Yr 6Yr 7Yr 7Yr 8Yr 9Yr 10Yr 11Yr 12Yr 13Yr 14Yr 14Yr 15Yr 16Yr 17Yr 18Yr 19Yr 20Yr 20

Values based on actual sales data. Enter your bike's specifics to get a precise valuation.

Sell This BikeGet Trade-In Value

All Session model years

2025 Session2025$5,299 - $5,452▲ 356% vs. 20172024 Session2024$3,232 - $3,325▲ 178% vs. 20172023 Session2023$3,443 - $3,542▲ 196% vs. 20172022 Session2022$2,913 - $2,997▲ 151% vs. 20172020 Session2020$2,485 - $2,557▲ 114% vs. 20172019 Session2019$2,344 - $2,411▲ 102% vs. 20172018 Session2018$2,169 - $2,231▲ 87% vs. 20172017 Session2017$1,163 - $1,196Currently viewing2016 Session2016$1,809 - $1,861▲ 56% vs. 20172015 Session2015$1,642 - $1,689▲ 41% vs. 20172014 Session2014$1,717 - $1,767▲ 48% vs. 20172013 Session2013$1,723 - $1,772▲ 48% vs. 20172012 Session2012$1,644 - $1,691▲ 41% vs. 20172011 Session2011$1,186 - $1,220▲ 2% vs. 20172010 Session2010$1,213 - $1,248▲ 4% vs. 20172009 Session2009$1,197 - $1,231▲ 3% vs. 20172007 Session2007$768 - $790▼ 34% vs. 20172006 Session2006$831 - $855▼ 29% vs. 20172005 Session2005$494 - $509▼ 57% vs. 2017

Overview

About this bike

World Cup champion Session is proven to be the fastest downhill mountain bike. And with its amazing suspension, it’s the overall best downhiller the scene has ever seen. You need a bike that will not only withstand the brutal demands of downhill, but excel at them. You need a proven winner on the World Cup circuit. You need Session. Key Features - Fast 27.5 wheels get you down the mountain first - Exclusive suspension tech with ABP & Full Floater - Mino Link adjustable geometry lets you fine tune your ride - Internal routing & integrated frame protection

Specifications

Category
Mountain
Product Family
Session
Component Chain
SRAM PC-1110
Component Tires
Bontrager G4 Team Issue, 27.5 x 2.35
Component Saddle
Bontrager Evoke 2, chromoly rails
Component Headset
FSA Orbit, sealed cartridge bearing, 1 1/8-inch top, 1 1/2-inch bottom
Component Cassette
SRAM PG-720, 7-speed: 11-25
Component Crankset
Truvativ Descendant
Component Rear Shock
RockShox Kage RC, coil spring, rebound, adjustable hydraulic compression damping, (S 400lb; M 450lb; L 500lb; XL 500lb spring), tuned by Trek Suspension Lab, 8.75 x 2.75-inch
Component Bottom Bracket
Sealed cartridge
Component Rear Derailleur
SRAM GX DH, roller bearing clutch
Component Fork Brand Model
RockShox BoXXer RC, coil spring (S, M red; L, XL blue), low speed compression, internal preload, Motion Control IS, 20mm Maxle DH, 200mm travel
Component Frame Construction
Alpha Platinum Aluminum, ABP, Full Floater, EVO Link, E2 tapered head tube, Mino Link, integrated frame protection, internal control routing, MicroTruss, down tube guard, ISCG Mount, 210mm travel
Frame Construction
Alpha Platinum Aluminum, ABP, Full Floater, EVO Link, E2 tapered head tube, Mino Link, integrated frame protection, internal control routing, MicroTruss, down tube guard, ISCG Mount, 210mm travel
Fork Brand & Model
RockShox BoXXer RC, coil spring (S, M red; L, XL blue), low speed compression, internal preload, Motion Control IS, 20mm Maxle DH, 200mm travel
Rear Shock
RockShox Kage RC, coil spring, rebound, adjustable hydraulic compression damping, (S 400lb; M 450lb; L 500lb; XL 500lb spring), tuned by Trek Suspension Lab, 8.75 x 2.75-inch
Tires
Bontrager G4 Team Issue, 27.5 x 2.35
Crankset
Truvativ Descendant
Bottom Bracket
Sealed cartridge
Chain
SRAM PC-1110
Saddle
Bontrager Evoke 2, chromoly rails
Headset
FSA Orbit, sealed cartridge bearing, 1 1/8-inch top, 1 1/2-inch bottom
Rear Derailleur
SRAM GX DH, roller bearing clutch
Cassette
SRAM PG-720, 7-speed: 11-25

What to check when buying used

Inspection

Frame condition

Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.

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.

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