Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
GT
1998 GT Power Series
Previous used estimate
$102 - $105
Actual value depends on condition, size, and local demand.
Value Guide market data · 1998 GT Power Series
12-month projected trend
— %
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Price over time - 1998 GT Power Series
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Power model years
2015$128 - $132▲ 26% vs. 1998
2014$117 - $120▲ 14% vs. 1998
2013$122 - $126▲ 20% vs. 1998
2012$120 - $124▲ 18% vs. 1998
2011$124 - $128▲ 22% vs. 1998
2010$119 - $123▲ 17% vs. 1998
2009$175 - $180▲ 71% vs. 1998
2008$165 - $170▲ 62% vs. 1998
2007$81 - $83▼ 21% vs. 1998
2004$145 - $149▲ 42% vs. 1998
2003$157 - $162▲ 54% vs. 1998
2001$132 - $136▲ 29% vs. 19981999$89 - $92▼ 13% vs. 19981998$102 - $105Currently viewingCompare Power Series models
1 modelsChoose a different build or frame style to see its value.
Overview
About this bike
1998 GT Power Series value depends on condition, original build, service history, and current buyer demand.
Specifications
- Category
- BMX
- Component Hubs
- GT Mohawk
- Component Rims
- Weinmann 2121
- Product Family
- Power
- Component Chain
- 1/2 x 1/8inch
- Component Tires
- Front: 20 x 2.125inch GT AA Pro, Rear: 20 x 1.75inch GT AA Pro
- Component Pedals
- GT aluminum platforms
- Component Saddle
- GT Drop Nose
- Component Headset
- 1 1/8inch threadless Aheadset SE-1
- Component Brakeset
- Tektro linear-pull rear brakes, Tektro levers
- Component Cassette
- 1-speed, 16 teeth
- Component Crankset
- GT 1-piece chromoly, 43 teeth
- Component Seatpost
- Aluminum
- Component Handlebar
- GT
- Component Extensions
- Not applicable
- Component Rear Shock
- Not applicable
- Component Spoke Brand
- Steel, 2.0mm straight gauge
- Component Shift Levers
- Not applicable
- Component Fork Material
- Chromoly/hi-tensile steel, unicrown crown
- Component Spoke Nipples
- Alloy nipples
- Component Bb Shell Width
- American
- Component Handlebar Stem
- GT Piston
- Component Component Group
- Not applicable
- Component Fork Brand Model
- GT
- Component Frame Construction
- TIG-welded
- Component Frame Tubing Material
- 6061 T6 aluminum
- Frame Construction
- TIG-welded
- Frame Tubing Material
- 6061 T6 aluminum
- Fork Brand & Model
- GT
- Fork Material
- Chromoly/hi-tensile steel, unicrown crown
- Rear Shock
- Not applicable
- Hubs
- GT Mohawk
- Rims
- Weinmann 2121
- Tires
- Front: 20 x 2.125inch GT AA Pro, Rear: 20 x 1.75inch GT AA Pro
- Spoke Brand
- Steel, 2.0mm straight gauge
- Spoke Nipples
- Alloy nipples
- Component Group
- Not applicable
- Brakeset
- Tektro linear-pull rear brakes, Tektro levers
- Shift Levers
- Not applicable
- Crankset
- GT 1-piece chromoly, 43 teeth
- Pedals
- GT aluminum platforms
- BB Shell Width
- American
- Chain
- 1/2 x 1/8inch
- Seatpost
- Aluminum
- Saddle
- GT Drop Nose
- Handlebar
- GT
- Extensions
- Not applicable
- Handlebar Stem
- GT Piston
- Headset
- 1 1/8inch threadless Aheadset SE-1
- 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.