MountainVerified spec

2012 Trek 3700 Disc

Launched at $500

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What a used one is worth

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New

$132

$70 to $175

Like new

$125

$66 to $166

Excellent

$119

$63 to $158

Good

$99

$52 to $131

Fair

$73

$38 to $96

For parts

$40

$21 to $53

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

Overview

Brand: Trek
Model family: 3 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): $500

Drivetrain

Speeds: 7
Groupset: Shimano Altus
Chainrings: 3
Electronic: false
Total gears: 21

Build

Fork: SR Suntour XCM w/coil spring & preload, 100mm travel
Stem: Bontrager Forged, 25.4mm
Tires: Bontrager LT3, 26x2.0"
Brakes: Tektro Novela mechanical disc brakes w/Shimano EF51 levers
Saddle: Bontrager SSR
Wheels: Formula DC20 alloy front hub, DC25 alloy rear hub; Bontrager 550 36-hole rims w/brushed sidewalls
Cassette: SRAM PG-730 12-32, 7 speed
Crankset: Shimano TX M131, 42/34/24
Seatpost: Bontrager SSR, 31.6mm, 20mm offset
Shifters: Shimano EF51, 7 speed
Handlebar: Bontrager Riser, 25.4mm, 30mm rise
Rear derailleur: Shimano Altus M310
Travel front mm: 100

Geometry

13: Chainstay mm: 430; Wheelbase mm: 1019; Head angle deg: 70.5; Seat angle deg: 74
16: Chainstay mm: 430; Wheelbase mm: 1040; Head angle deg: 70.5; Seat angle deg: 73.5
18: Chainstay mm: 430; Wheelbase mm: 1057; Head angle deg: 70.5; Seat angle deg: 73.5
21: Chainstay mm: 430; Wheelbase mm: 1079; Head angle deg: 70.5; Seat angle deg: 73
19.5: Chainstay mm: 430; Wheelbase mm: 1068; Head angle deg: 70.5; Seat angle deg: 73
22.5: Chainstay mm: 430; Wheelbase mm: 1084; Head angle deg: 70.5; Seat angle deg: 72.5

MSRP read from Trek's own US product page captured 2011-08, inside Trek's model year 2012 season (the page identifies the product by Trek's product id 1015600). Colors: Gloss Metallic Black/Gloss Blue;Matte Signature Green.

For sale now

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