Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
2003 Trek 4300 Disc
Value Guide market data · 2003 Trek 4300 Disc
12-month trend
— %
Direction and magnitude, not judgment
vs. category average
133%
Holds value better than category avg
Price over time - 2003 Trek 4300 Disc
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All 4300 model years
2003 4300 Disc lineup
Overview
About this bike
2003 Trek 4300 Disc value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Fork Brand & Model
- InSync Grind 323, 70mm travel
- Fork Material
- Aluminum, single crown
- Frame Construction
- TIG-welded
- Frame Tubing Material
- Aluminum
- Rear Shock
- Not applicable
Drivetrain
- Groupset
- Shimano Deore
- Cassette
- 8-speed, 11 - 32 teeth
- Chain
- Union 600, 1/2 x 3/32inch
- Component Group
- Mountain Mix
- Crankset
- Suntour XCC-150, 24/34/42 teeth
- Shifters
- Shimano Altus EF-29
Brakes
- Brakes
- Shimano BR-M475 Mechanical Disc brakes, Shimano EF-29 levers
Cockpit
- Handlebar
- Aluminum, 1.25inch rise
- Stem
- Aluminum threadless
- Headset
- 1 1/8inch threadless Aheadset
- Saddle
- Trek ATB
- Seatpost
- Aluminum micro-adjust
Wheels & Tires
- Hubs
- Shimano Alivio disc
- Rims
- Matrix 750, 32-hole
- Spoke Brand
- Stainless steel, 14ga. (2.0mm) straight gauge
- Spoke Nipples
- Brass nipples
- Tires
- 26 x 1.95inch Bontrager Jones AC
Pedals
- Pedals
- Aluminum platform
Accessories
- Colors
- Black Chrome/Ball Burnished, Metallic Orange
- Extensions
- Not included
Frame sizing
XS4'10"-5'2"
S5'2"-5'6"
M5'6"-5'10"
L5'10"-6'2"
XL6'2"-6'6"
M highlighted as most common resale size. Sourced from catalog metadata.
Geometry
- Stack
- Varies by size
- Reach
- Varies by size
- Wheelbase
- Varies by size
Industry standard. Sourced from catalog metadata.
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Wheel condition
Inspect rims, hubs, spokes, and bearing play; ask about the tire age and any prior wheel rebuilds.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.
Inspection
Suspension service
Confirm fork lowers and rear shock service intervals; ask for the most recent service receipts.
Inspection
Frame pivots & bearings
Cycle the suspension off the bike to feel for play, grit, or noise in pivot bearings.