Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Diamondback
2003 Diamondback Session
Previous used estimate
$58 - $59
Actual value depends on condition, size, and local demand.
Value Guide market data · 2003 Diamondback Session
12-month projected trend
— %
Direction and magnitude, not judgment
vs. category average
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Price over time - 2003 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
2003 Diamondback Session value depends on condition, original build, service history, and current buyer demand.
Specifications
- Category
- BMX
- Component Hubs
- Aluminum
- Component Rims
- Aluminum, 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
- Aluminum platform
- Component Saddle
- Diamondback BMX
- Component Headset
- 1 1/8inch threadless FSA
- Component Brakeset
- Aluminum U-brake rear brakes, aluminum rear levers
- Component Cassette
- 1-speed, 16 teeth
- Component Crankset
- 1-piece 175mm, 44 teeth
- Component Seatpost
- Aluminum, 25.4mm diameter
- Component Handlebar
- Chromoly BMX
- 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
- Chromoly
- Component Spoke Nipples
- Brass nipples
- Component Bb Shell Width
- American
- Component Bottom Bracket
- Sealed
- Component Handlebar Stem
- Aluminum
- Component Component Group
- Not applicable
- Component Frame Construction
- TIG-welded
- Component Frame Tubing Material
- Chromoly seat tube/hi-tensile steel
- Frame Construction
- TIG-welded
- Frame Tubing Material
- Chromoly seat tube/hi-tensile steel
- Fork Material
- Chromoly
- Rear Shock
- Not applicable
- Hubs
- Aluminum
- Rims
- Aluminum, 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
- Aluminum U-brake rear brakes, aluminum rear levers
- Shift Levers
- Not applicable
- Crankset
- 1-piece 175mm, 44 teeth
- Pedals
- Aluminum platform
- Bottom Bracket
- Sealed
- BB Shell Width
- American
- Chain
- KMC Z410, 1/2 x 1/8inch
- Seatpost
- Aluminum, 25.4mm diameter
- Saddle
- Diamondback BMX
- Handlebar
- Chromoly BMX
- Extensions
- Not applicable
- Handlebar Stem
- Aluminum
- Headset
- 1 1/8inch threadless FSA
- Cassette
- 1-speed, 16 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.