MountainVerified spec
2003 Trek 4100
Launched at $300
Own a 2003 Trek 4100?
Track its value in your garage, or list it for sale locally in a few taps.
What a used one is worth
Open the value toolNew
$37
$16 to $55
Like new
$36
$15 to $52
Excellent
$34
$15 to $49
Good
$28
$12 to $41
Fair
$21
$9 to $30
For parts
$11
$5 to $16
From the launch price, aged to 2026 and adjusted for condition. Guidance from our catalog, not an appraisal.
Overview
- Brand
- Trek
- Model family
- 4000 Series
- Model year
- 2003
- Category
- Mountain · xc
- Frame material
- aluminum
- Sizes
- 13, 15.5, 17.5, 19.5, 21.5, Women's 17.5
- Wheel size
- 26
- Launch MSRP (US)
- $300
Drivetrain
- Speeds
- 7
- Groupset
- Shimano Altus
- Chainrings
- 3
- Electronic
- false
Build
- Fork
- InSync Grind 320, 70mm travel
- Stem
- Alloy AHS, 25 degree (men's), 40 degree (women's)
- Tires
- Bontrager Connection, 26x1.95"
- Brakes
- Alloy linear pull
- Saddle
- Trek ATB
- Wheels
- Matrix 550 rims; alloy hubs; 14G, black spokes
- Cassette
- Shimano ZH37 13-34, 7spd
- Crankset
- Suntour XCC-100 48/38/28
- Seatpost
- Alloy micro-adjust
- Shifters
- Shimano EF29
- Handlebar
- High tensile steel, 30mm rise
- Rear derailleur
- Shimano Altus
- Travel front mm
- 70
Sizes in inches. Colors: Trek Red/Titanite Black, Ball Burnished. Also listed: front derailleur Shimano C051; headset AHS 1-1/8" semi cartridge, sealed; pedals Nylon platform; frame Alpha Aluminum. MSRP is the Advertised Retail price shown on Trek's US site, 2002-09 capture.
For sale now
No 4000 Series listed right now. Save a search in the app and get told when one appears.
Other 4000 Series builds and years
- 2006 4300
- 2006 4300 Disc
- 2006 4300 WSD
- 2006 4500
- 2006 4500 WSD
- 2006 4900
- 2005 4300$470
- 2005 4300 (rigid fork)
- 2005 4300 Disc
- 2005 4400
- 2005 4500$600
- 2005 4500 WSD$500
- 2004 4100$330
- 2004 4300$360
- 2004 4400
- 2004 4500$460
- 2004 4500 WSD$460
- 2004 4900$570
- 2003 4300$340
- 2003 4300 Disc
- 2003 4500$440
- 2003 4900$570
- 2003 4900 WSD$570
- 2002 4100
- 2002 4300
- 2002 4400
- 2002 4500
- 2002 4700
- 2002 4900
- 2002 4900 Disc
- 2002 4900 WSD
- 2001 4500
- 2001 4900
- 2000 4500