MountainVerified spec

2012 Trek 4300 Disc

Launched at $770

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What a used one is worth

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New

$203

$108 to $270

Like new

$193

$102 to $256

Excellent

$183

$97 to $243

Good

$152

$81 to $202

Fair

$112

$59 to $148

For parts

$61

$32 to $81

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): $770

Drivetrain

Speeds: 9
Groupset: Shimano Acera
Chainrings: 3
Electronic: false
Total gears: 27

Build

Fork: SR Suntour XCM w/30mm stanchions, coil spring & preload, hydraulic lockout, 100mm travel
Stem: Bontrager Race Lite, 31.8mm
Tires: Bontrager XR2, wire bead, 26x2.1"
Brakes: Hayes Dyno Sport hydraulic disc brakes
Saddle: Bontrager Evoke 1
Wheels: Formula DC20 alloy front hub, Shimano M475 alloy rear hub; Bontrager AT-850 disc 32-hole rims
Cassette: Shimano HG20-9 11-34, 9 speed
Crankset: Shimano Acera M391, 44/32/22
Seatpost: Bontrager SSR, 31.6mm, 20mm offset
Shifters: Shimano Acera M390, 9 speed
Handlebar: Bontrager Low Riser OS, 31.8mm, 15mm rise, 9 degree sweep
Rear derailleur: Shimano Acera M390
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 1019600). Colors: Matte Metallic Black/Matte Catalyst Orange;Prime Blue.

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