Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
GT
2021 GT Speed Series Expert XL
Previous used estimate
$269 - $277
Actual value depends on condition, size, and local demand.
Value Guide market data · 2021 GT Speed Series Expert XL
12-month projected trend
11%
Direction and magnitude, not judgment
vs. category average
6%
Drops faster than category avg
Price over time - 2021 GT Speed Series Expert XL
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Speed model years
2021$269 - $277Currently viewing
2020$263 - $270▼ 2% vs. 2021
2019$224 - $230▼ 17% vs. 2021
2018$219 - $226▼ 18% vs. 2021
2016$226 - $232▼ 16% vs. 2021
2015$286 - $294▲ 6% vs. 2021
2014$286 - $294▲ 6% vs. 2021
2013$228 - $235▼ 15% vs. 2021
2012$219 - $225▼ 19% vs. 20212000$165 - $170▼ 39% vs. 20211999$193 - $198▼ 28% vs. 2021Overview
About this bike
Inspired by the Speed Series Pro models and featuring reverse rear dropouts for quick gear changes. Each model size is purpose-designed and spec'd to be lightweight, offering maximum performance to meet each racer's needs. Ideal for riders 5'2"-5'8".
Specifications
- Subtype
- BMX
- Category
- BMX
- Component Fork
- GT BMX Pro Race, 100% Cr-Mo 1 1/8" Steerer, Tapered Legs, 305mm A/C, 3/8" Dropouts
- Component Size
- 20-inch
- Product Family
- Speed
- Component Chain
- KMC Z1 Narrow, 3/32"
- Component Color
- Gloss Neon Yellow/Black Fade/Multi
- Component Frame
- GT Speed Series MK7 Junior Race Design, 6061-T6 AL, Alloy Formed and Butted Speed Metal Tubes, Reverse Dropouts, Euro BB, 1-1/8" Integrated H/T
- Component Brakes
- Promax MV-87, 85mm Cold Forged AL Arms, Mini V-Type
- Component Pedals
- GT Low Profile FS Platform Design
- Component Saddle
- BOX Echelon
- Component Headset
- 1 1/8" Integrated Design, 45X45 Degree Sealed Bearings
- Component Crankset
- GT Forged Alloy 2pc., 170mm Arms, 24mm Hollow/ Cr-Mo Spindle, 42T AL CNC Chain Ring, Alloy Chain Ring Bolts
- Component Handlebar
- GT Speed Cr-Mo 6.5"H x 26"W, 8° Sweep, 4° Up, Taper Cross Bar
- Component Seat Post
- Integrated
- Component Chainrings
- 42T
- Component Front Tire
- Kenda Kompact Pro Race, 20 x 1-1/8"
- Component Tape Grips
- GT Statement
- Component Bottom Bracket
- Euro Sealed Bearing
- Crankset
- GT Forged Alloy 2pc., 170mm Arms, 24mm Hollow/ Cr-Mo Spindle, 42T AL CNC Chain Ring, Alloy Chain Ring Bolts
- Pedals
- GT Low Profile FS Platform Design
- Bottom Bracket
- Euro Sealed Bearing
- Chain
- KMC Z1 Narrow, 3/32"
- Saddle
- BOX Echelon
- Handlebar
- GT Speed Cr-Mo 6.5"H x 26"W, 8° Sweep, 4° Up, Taper Cross Bar
- Headset
- 1 1/8" Integrated Design, 45X45 Degree Sealed Bearings
- Brakes
- Promax MV-87, 85mm Cold Forged AL Arms, Mini V-Type
- Chainrings
- 42T
- Fork
- GT BMX Pro Race, 100% Cr-Mo 1 1/8" Steerer, Tapered Legs, 305mm A/C, 3/8" Dropouts
- Frame
- GT Speed Series MK7 Junior Race Design, 6061-T6 AL, Alloy Formed and Butted Speed Metal Tubes, Reverse Dropouts, Euro BB, 1-1/8" Integrated H/T
- Seat Post
- Integrated
- Tape/Grips
- GT Statement
- Color
- Gloss Neon Yellow/Black Fade/Multi
- Size
- 20-inch
- Front Tire
- Kenda Kompact Pro Race, 20 x 1-1/8"
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.