Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
GT
2006 GT Double Down
Value Guide market data · 2006 GT Double Down
12-month trend
— %
Direction and magnitude, not judgment
vs. category average
20%
Holds value better than category avg
Price over time - 2006 GT Double Down
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Double model years
2006 Double Down lineup
Overview
About this bike
2006 GT Double Down value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Fork Brand & Model
- Custom designed dual crown chopper fork
- Fork Material
- Aluminum/magnesium
- Frame Construction
- TIG-welded
- Frame Tubing Material
- Custom designed 6061 tig welded Chopper style frame with forged dropouts
- Rear Shock
- Not applicable
Drivetrain
- Groupset
- 2006 GT Double Down
- Bottom Bracket
- European size sealed cartridge bearing
- Cassette
- 1-speed, 22 teeth
- Chain
- Chrome Plated 3/32 with heat treated links
- Component Group
- Not applicable
- Crankset
- AA chrome plated tubular crankset with Kustom Kruiser laser etched logo, Maltese Cross 5mm thick CNC cut one piece heat tre teeth
- Shifters
- Not applicable
Brakes
- Brakes
- Tektro IO cable actuated disc brake with custom CP rotor front/Shimano coaster rear brakes, Kustom Kruiser forged levers
Cockpit
- Handlebar
- Custom designed heat treated aluminum with Kustom Kruiser laser etch
- Headset
- 1 1/8inch Sealed black anodized
- Saddle
- Kustom Kruiser full leather chopper seat with steel reinforcement
Wheels & Tires
- Hubs
- Front: aluminum disc Q/R, Rear: Shimano 3 speed coaster brake
- Rims
- Front: Super high polish aluminum, Rear: Ultrawide 4x6
- Spoke Brand
- UCP, 14ga. (2.0mm) straight gauge
- Spoke Nipples
- Brass CP
- Tires
- Front: 26 x 1.95inch Dyno Fireball with custom flame pattern, Rear: 24 x 3.10inch Dyno Fireball inch4x6inch with custom flame pattern
Accessories
- Colors
- Red on Metalflake Black
- Extensions
- Not applicable
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.