Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Diamondback
2001 Diamondback Viper X
Previous used estimate
$61 - $62
Actual value depends on condition, size, and local demand.
Value Guide market data · 2001 Diamondback Viper X
12-month projected trend
— %
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Price over time - 2001 Diamondback Viper X
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Viper model years
2015$61 - $63▲ 1% vs. 2001
2014$61 - $620% vs. 2001
2013$59 - $61▼ 2% vs. 2001
2012$59 - $61▼ 2% vs. 2001
2011$64 - $65▲ 5% vs. 2001
2010$64 - $65▲ 5% vs. 2001
2004$52 - $53▼ 15% vs. 2001
2003$52 - $53▼ 15% vs. 2001
2002$53 - $55▼ 12% vs. 20012001$61 - $62Currently viewing
1997$55 - $56▼ 10% vs. 20011996$58 - $60▼ 4% vs. 20011995$61 - $620% vs. 2001Compare Viper X models
1 modelsChoose a different build or frame style to see its value.
Overview
About this bike
2001 Diamondback Viper X value depends on condition, original build, service history, and current buyer demand.
Specifications
- Category
- BMX
- Component Hubs
- Aluminum
- Component Rims
- Alex X-303, 36-hole
- Product Family
- Viper
- Component Chain
- KMC Z410, 1/2 x 3/32inch
- Component Tires
- Front: 20 x 2.125inch Tioga Comp III, Rear: 20 x 1.75inch Tioga Comp III
- Component Pedals
- Aluminum platform
- Component Saddle
- Padded BMX
- Component Headset
- 1 1/8inch threadless Tange Seiki TG-3
- Component Brakeset
- Tektro 923A rear brakes, Tektro 287A rear levers
- Component Cassette
- 1-speed, 16 teeth
- Component Crankset
- 1-piece 175mm, 44 teeth
- Component Seatpost
- Aluminum micro-adjust, 26.0mm diameter
- Component Handlebar
- Chromoly BMX
- Component Extensions
- Not included
- Component Rear Shock
- Not applicable
- Component Shift Levers
- Not applicable
- Component Fork Material
- Steel, unicrown crown
- Component Bottom Bracket
- Steel retainer style
- Component Handlebar Stem
- Aluminum
- Component Component Group
- Not applicable
- Component Fork Brand Model
- Diamondback
- Component Frame Construction
- TIG-welded
- Component Frame Tubing Material
- Chromoly main triangle/hi-tensile steel rear stays
- Frame Construction
- TIG-welded
- Frame Tubing Material
- Chromoly main triangle/hi-tensile steel rear stays
- Fork Brand & Model
- Diamondback
- Fork Material
- Steel, unicrown crown
- Rear Shock
- Not applicable
- Hubs
- Aluminum
- Rims
- Alex X-303, 36-hole
- Tires
- Front: 20 x 2.125inch Tioga Comp III, Rear: 20 x 1.75inch Tioga Comp III
- Component Group
- Not applicable
- Brakeset
- Tektro 923A rear brakes, Tektro 287A rear levers
- Shift Levers
- Not applicable
- Crankset
- 1-piece 175mm, 44 teeth
- Pedals
- Aluminum platform
- Bottom Bracket
- Steel retainer style
- Chain
- KMC Z410, 1/2 x 3/32inch
- Seatpost
- Aluminum micro-adjust, 26.0mm diameter
- Saddle
- Padded BMX
- Handlebar
- Chromoly BMX
- Extensions
- Not included
- Handlebar Stem
- Aluminum
- Headset
- 1 1/8inch threadless Tange Seiki TG-3
- 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.