Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Diamondback
2011 Diamondback Viper X
Value Guide market data · 2011 Diamondback Viper X
12-month trend
— %
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Price over time - 2011 Diamondback Viper X
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Viper model years
2015$186 - $216▼ 5% vs. 2011
2014$186 - $216▼ 5% vs. 2011
2012$177 - $205▼ 9% vs. 20112011$195 - $227Currently viewing
2010$195 - $2270% vs. 2011
2004$153 - $178▼ 22% vs. 2011
2003$153 - $178▼ 22% vs. 2011
2002$158 - $184▼ 19% vs. 2011
2001$186 - $216▼ 5% vs. 2011
1997$163 - $189▼ 17% vs. 20111996$172 - $200▼ 12% vs. 20111995$177 - $205▼ 9% vs. 20112011 Viper X lineup
Overview
About this bike
2011 Diamondback Viper X value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Frame Construction
- Steel
- Frame Tubing Material
- High-tensile steel
- Fork Brand & Model
- Hi Ten
- Fork Material
- Steel
- Rear Shock
- Not applicable
Drivetrain
- Groupset
- 2011 Diamondback Viper X
- Component Group
- BMX Mix
- Crankset
- Chromoly one-piece
- Bottom Bracket
- Loose ball
- Rear Cogs
- 1-speed, 16 teeth
- Chain
- KMC Z410, 1/2 x 1/8inch
Brakes
- Brakeset
- Unspecified front/Rush U-brake rear brakes, Unspecified front/Rush 2-finger rear levers
Cockpit
- Seatpost
- Steel Micro Adjust, 25.4mm diameter
- Saddle
- DB BMX padded
- Handlebar
- Hi-Ten 2-piece
- Handlebar Stem
- Alloy 4-bolt
- Headset
- 1 1/8inch FSA Threadless
Wheels & Tires
- Hubs
- Aluminum shell w/ 3/8inch axle
- Rims
- Aluminum, 36-hole
- Tires
- Front: 20 x 2.125inch Comp III style, Rear: 20 x 1.75inch Comp III style
- Spoke Brand
- 14ga. (2.0mm)
Pedals
- Pedals
- DB Sound Plastic w/ Chromo Axels
Accessories
- Colors
- Silver
- Extensions
- Not included
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.