Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Redline
2004 Redline MX 20
Value Guide market data · 2004 Redline MX 20
12-month trend
— %
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Price over time - 2004 Redline MX 20
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All MX model years
2004 MX 20 lineup
Overview
About this bike
2004 Redline MX 20 value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Frame Construction
- TIG-welded
- Frame Tubing Material
- Chromoly
- Fork Brand & Model
- Redline
- Fork Material
- Chromoly, unicrown crown
- Rear Shock
- Not applicable
Drivetrain
- Groupset
- 2004 Redline MX 20
- Component Group
- Not applicable
- Shift Levers
- Not applicable
- Crankset
- 1-piece 175mm, 41 teeth
- Bottom Bracket
- Sealed
- Rear Cogs
- 1-speed, 16 teeth
- Chain
- KMC Z410, 1/2 x 3/32inch
Brakes
- Brakeset
- ProMax linear-pull rear brakes, ProMax linear-pull rear levers
Cockpit
- Seatpost
- Aluminum micro-adjust
- Saddle
- Redline
- Handlebar
- Redline Pro-size 7 1/2 rise
- Handlebar Stem
- Redline Proline
- Headset
- 1 1/8inch threadless aluminum threadless
Wheels & Tires
- Hubs
- Aluminum
- Rims
- Alex ALX 303, 36-hole
- Tires
- Front: 20 x 2.125inch Tioga Comp III, Rear: 20 x 1.75inch Tioga Comp III
- Spoke Brand
- Stainless steel, 14ga. (2.0mm)
Pedals
- Pedals
- Redline platform
Accessories
- Colors
- Chrome/Black, Blue/White
- Extensions
- Not included
Weight & Sizing
- Sizes
- Cruiser
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.