MountainVerified spec

2012 Trek 4900 Disc

Launched at $1,020

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What a used one is worth

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New

$269

$143 to $357

Like new

$256

$135 to $340

Excellent

$242

$128 to $322

Good

$202

$107 to $268

Fair

$148

$78 to $197

For parts

$81

$43 to $107

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

Overview

Brand: Trek
Model family: 4 Series
Model year: 2012
Category: Mountain · recreational
Frame material: aluminum
Sizes: 13, 16, 18, 19.5, 21, 22.5
Wheel size: 26
Launch MSRP (US): $1,020

Drivetrain

Speeds: 10
Groupset: Shimano SLX
Chainrings: 3
Electronic: false
Total gears: 30

Build

Fork: SR Suntour XCR-RL w/coil spring, preload, remote lockout, 100mm travel
Stem: Bontrager Race Lite, 31.8mm
Tires: Bontrager XR2, wire bead, 26x2.1"
Brakes: Shimano M446 hydraulic disc brakes
Saddle: Bontrager Evoke 1
Wheels: Shimano RM66 center lock alloy hubs; Bontrager AT-850 disc 32-hole rims
Cassette: Shimano HG62-10 11-36, 10 speed
Crankset: Shimano M522, 42/32/24
Seatpost: Bontrager SSR, 31.6mm, 20mm offset
Shifters: Shimano Deore M591, 10 speed
Handlebar: Bontrager Low Riser OS, 31.8mm, 15mm rise, 9 degree sweep
Rear derailleur: Shimano SLX M663 Shadow
Travel front mm: 100

Geometry

13: Chainstay mm: 430; Wheelbase mm: 1021; Head angle deg: 70; Seat angle deg: 74
16: Chainstay mm: 430; Wheelbase mm: 1042; Head angle deg: 70.5; Seat angle deg: 73.5
18: Chainstay mm: 430; Wheelbase mm: 1059; Head angle deg: 70.5; Seat angle deg: 73.5
21: Chainstay mm: 430; Wheelbase mm: 1080; Head angle deg: 70.5; Seat angle deg: 73
19.5: Chainstay mm: 430; Wheelbase mm: 1069; Head angle deg: 70.5; Seat angle deg: 73
22.5: Chainstay mm: 430; Wheelbase mm: 1086; Head angle deg: 70.5; Seat angle deg: 72.5

MSRP read from Trek's own US product page captured 2011-09, inside Trek's model year 2012 season (the page identifies the product by Trek's product id 1024610). Colors: Gloss Metallic Black;Crystal Pearl White.

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