Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Trek
1999 Trek 4000
Value Guide market data · 1999 Trek 4000
12-month trend
— %
Direction and magnitude, not judgment
vs. category average
107%
Holds value better than category avg
Price over time - 1999 Trek 4000
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All 4000 model years
1999 4000 lineup
Overview
About this bike
1999 Trek 4000 value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Fork Brand & Model
- Trek
- Fork Material
- Chromoly
- Frame Construction
- TIG-welded
- Frame Tubing Material
- Alpha aluminum
- Rear Shock
- Not applicable
Drivetrain
- Groupset
- Shimano Tourney
- Bottom Bracket
- Shimano BB-LP27E, 113mm spindle
- Cassette
- 8-speed, 11 - 30 teeth
- Chain
- KAZ LR900, 1/2 x 3/32inch
- Component Group
- Mountain Mix
- Crankset
- Shimano AceraX, 22/32/42 teeth
- Shifters
- Shimano Alivio RapidFire SL
Brakes
- Brakes
- Lee Chi TX22 brakes, Lee Chi LV77E levers
Cockpit
- Handlebar
- ICON 6061
- Stem
- Alloy Ahead type
- Headset
- 1 1/8inch threadless Aheadset SE-1
- Saddle
- Velo
- Seatpost
- Aluminum micro-adjust, 27.2mm diameter
Wheels & Tires
- Hubs
- Front: Kung Ten W55F, Rear: Kung Ten W5ER
- Rims
- Bontrager Corvair, 32-hole
- Spoke Brand
- Stainless steel, 1.8mm straight gauge
- Spoke Nipples
- Brass nipples
- Tires
- Front: 26 x 2.10inch Bontrager Jones, Rear: 26 x 1.90inch Bontrager Jones
Pedals
- Pedals
- Resin body/aluminum cage w/clips & straps
Accessories
- BB Shell Width
- 73mm English
- Colors
- Dragonfly Green, Metallic Ice Red
- Extensions
- Not included
Weight & Sizing
- Weight
- 29
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.