MountainVerified spec

2005 Trek Session 77

Launched at $3,410

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What a used one is worth

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New

$502

$228 to $719

Like new

$477

$217 to $683

Excellent

$452

$205 to $647

Good

$376

$171 to $539

Fair

$276

$125 to $395

For parts

$151

$68 to $216

From the launch price, aged to 2026 and adjusted for condition. Guidance from our catalog, not an appraisal.

Overview

Brand: Trek
Model family: Session
Model year: 2005
Category: Mountain · downhill
Frame material: aluminum
Sizes: 15.5, 17.5, 19
Wheel size: 26
Launch MSRP (US): $3,410

Drivetrain

Speeds: 9
Groupset: SRAM X-9
Chainrings: 2
Electronic: false

Build

Fork: Manitou Sherman Breakout Plus, 1.5, 170mm
Stem: Bontrager Big Earl, 1.5x31.8
Tires: Bontrager Big Earl, 26x2.7" front, 2.5" rear
Brakes: Hayes HFX-Mag, hydraulic disc, 8" rotors
Saddle: Bontrager Big Earl
Wheels: Bontrager Big Earl
Cassette: SRAM 970 11-34, 9 speed
Crankset: Shimano Saint 32/22
Seatpost: Bontrager Big Earl
Shifters: SRAM X-9 1:1, alloy
Handlebar: Bontrager Big Earl, 31.8, 710x50
Rear shock: Manitou Swinger 4-Way coil, 170mm
Travel rear mm: 170
Rear derailleur: SRAM X-9
Travel front mm: 170

Geometry

19: Wheelbase mm: 1170; Head angle deg: 66.5; Seat angle deg: 72
15.5: Wheelbase mm: 1123; Head angle deg: 66.5; Seat angle deg: 72
17.5: Wheelbase mm: 1143; Head angle deg: 66.5; Seat angle deg: 72

Sizes in inches. Colors: Black Anodized. Also listed: front derailleur Shimano XT; headset Cane Creek XC, 1.5, sealed; pedals Alloy platform, sealed, w/replaceable spikes; frame ZR 9000. MSRP is the Advertised Retail price shown on Trek's US site, 2004-08 capture. Geometry (head angle, seat angle, wheelbase and chainstay where the table extracted cleanly) from Trek's 2005 Trek Spec Catalog PDF, catalog entry "Session 77" (SKU 1176600).

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