Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Diamondback
2004 Diamondback Session
Previous used estimate
$56 - $58
Actual value depends on condition, size, and local demand.
Value Guide market data · 2004 Diamondback Session
12-month projected trend
— %
Direction and magnitude, not judgment
vs. category average
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Price over time - 2004 Diamondback Session
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
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Overview
About this bike
2004 Diamondback Session value depends on condition, original build, service history, and current buyer demand.
Specifications
- Category
- BMX
- Component Hubs
- Front: steel, 14mm, Rear: steel, 3/8
- Component Rims
- Alex C303, 48-hole
- Product Family
- Session
- Component Chain
- KMC Z410, 1/2 x 1/8inch
- Component Tires
- Front: 20 x 2.125inch DB Crazy Train, Rear: 20 x 1.95inch DB Crazy Train
- Component Pedals
- DB Bigfoot, alloy platform
- Component Saddle
- Diamondback BMX
- Component Headset
- 1 1/8inch threadless OS Threadless
- Component Brakeset
- Rush U-Brake rear brakes, aluminum rear levers
- Component Cassette
- 1-speed, 14 teeth
- Component Crankset
- 1-piece 175mm, 39 teeth
- Component Seatpost
- Steel, 25.4mm diameter
- Component Handlebar
- DB expert
- Component Extensions
- Not applicable
- Component Rear Shock
- Not applicable
- Component Spoke Brand
- Stainless steel, 14ga. (2.0mm) straight gauge
- Component Shift Levers
- Not applicable
- Component Fork Material
- Steel
- Component Spoke Nipples
- Brass nipples
- Component Bb Shell Width
- American
- Component Bottom Bracket
- Looseball
- Component Handlebar Stem
- Aluminum
- Component Component Group
- Not applicable
- Component Fork Brand Model
- Lexington OS
- Component Frame Construction
- TIG-welded
- Component Frame Tubing Material
- OS Hi-Ten
- Frame Construction
- TIG-welded
- Frame Tubing Material
- OS Hi-Ten
- Fork Brand & Model
- Lexington OS
- Fork Material
- Steel
- Rear Shock
- Not applicable
- Hubs
- Front: steel, 14mm, Rear: steel, 3/8
- Rims
- Alex C303, 48-hole
- Tires
- Front: 20 x 2.125inch DB Crazy Train, Rear: 20 x 1.95inch DB Crazy Train
- Spoke Brand
- Stainless steel, 14ga. (2.0mm) straight gauge
- Spoke Nipples
- Brass nipples
- Component Group
- Not applicable
- Brakeset
- Rush U-Brake rear brakes, aluminum rear levers
- Shift Levers
- Not applicable
- Crankset
- 1-piece 175mm, 39 teeth
- Pedals
- DB Bigfoot, alloy platform
- Bottom Bracket
- Looseball
- BB Shell Width
- American
- Chain
- KMC Z410, 1/2 x 1/8inch
- Seatpost
- Steel, 25.4mm diameter
- Saddle
- Diamondback BMX
- Handlebar
- DB expert
- Extensions
- Not applicable
- Handlebar Stem
- Aluminum
- Headset
- 1 1/8inch threadless OS Threadless
- Cassette
- 1-speed, 14 teeth
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.