Which size or configuration labels have geometry for the 2012 Trek 4500 Disc?

Geometry is listed for 13", 16", 18", 19.5", 21", 22.5", and 24".

What is the head tube angle of the 2012 Trek 4500 Disc?

The head tube angle is 70.5 degrees in size 19.5".

What does the 2012 Trek 4500 Disc ship with?

The stock build includes Trek Alpha Gold, SR Suntour XCM, Shimano Deore M430, and Shimano RM35.

Which years of the Trek 4500 Disc are on Quiver?

Quiver has the Trek 4500 Disc for 2012, 2011, and 2005.

2012

2012 Trek 4500 Disc

The 4500 Disc build comes with Shimano Acera shifting and Shimano RM35 wheels.

Compare geometry

Source: trekbikes.com. Checked Oct 22, 2026.

Key facts

Brand: Trek
Model: 4500 Disc
Model year: 2012
Geometry labels: 13", 16", 18", 19.5", 21", 22.5", and 24"
Drivetrain: Shimano Acera
Fork: SR Suntour XCM
Wheels: Shimano RM35
Geometry: Complete for every size
Source: trekbikes.com
Checked: Oct 22, 2026

Geometry by size

2012 Trek 4500 Disc geometry by size
Measurement	13"	16"	18"	19.5"	21"	22.5"	24"
Head tube angle(°)	70.0	70.5	70.5	70.5	70.5	70.5	70.5
Effective top tube(mm)	523	553	568	583	593	603	613
Chainstay length(mm)	430	430	430	430	430	430	430
Wheelbase(mm)	1021	1042	1059	1069	1080	1086	1091
BB drop(mm)	46	42	40	40	40	38	36
BB height(mm)	287	291	293	293	293	295	297
Standover(mm)	710	742	776	803	831	860	890
Seat tube length(mm)	330	406	457	495	533	572	610
Head tube length(mm)	110	110	130	150	170	190	210

How to read a geometry chart

Stock build

12 parts

Frame

Trek Alpha Gold

Frame

Suspension

SR Suntour XCM

ForkFront axle / spacing 15x110 (Boost)

Drivetrain

Shimano Deore M430

ShifterSpeeds 9

Shimano Acera

Derailleur

Shimano Deore M591

DerailleurSpeeds 9

Shimano HG20-9

CassetteSpeeds 9

Shimano Deore M4308

Crankset

Wheels & Tires

Shimano RM35

Wheelset

Bontrager XR2

Tire

Brakes

Shimano Deore M446

Brake

Seatpost & Saddle

Bontrager SSR

Seatpost

Bontrager Evoke 1

Saddle

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Quick answers

Which size or configuration labels have geometry for the 2012 Trek 4500 Disc?: Geometry is listed for 13", 16", 18", 19.5", 21", 22.5", and 24".
What is the head tube angle of the 2012 Trek 4500 Disc?: The head tube angle is 70.5 degrees in size 19.5".
What does the 2012 Trek 4500 Disc ship with?: The stock build includes Trek Alpha Gold, SR Suntour XCM, Shimano Deore M430, and Shimano RM35.
Which years of the Trek 4500 Disc are on Quiver?: Quiver has the Trek 4500 Disc for 2012, 2011, and 2005.