Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
GT
2019 GT BK Team Signature
Previous used estimate
$155 - $159
Actual value depends on condition, size, and local demand.
Value Guide market data · 2019 GT BK Team Signature
12-month projected trend
12%
Direction and magnitude, not judgment
vs. category average
5%
Drops faster than category avg
Price over time - 2019 GT BK Team Signature
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
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Overview
About this bike
Brian Kachinsky has an all-out, high-speed technical approach to his riding. “Kachinsky” has become a descriptor for some of the craziest city features in the world. And his line of bikes is designed to give you the confidence you need to learn the foundations to one day conquer a Kachinsky and make sure you look good while doing it. They feature a steel frame with DT gusset, durable steel bearings in the headset, bottom bracket, and hubs, and a modern geometry that'll help you tune your style. A GT BK Signature Pivotal saddle adds flair and rounds out the look.
Specifications
- Subtype
- BMX
- Category
- BMX
- Component Fork
- GT FS Design, 100% Cr-Mo 1pc. Threaded Steerer & Tapered Legs, 31mm Offset
- Component Hubs
- Stainless Steel, 14g
- Component Size
- 21-inch
- Component Stem
- GT BK Elevated 100% CNC Top Load 1-1/8", 34mm Rise, 48mm Length
- Product Family
- BK
- Component Axles
- Front: 3/8" Rear: 14mm x 180mm
- Component Chain
- KMC HL710 Half Link
- Component Color
- Gloss Red Camo w/Titanium Flash Yellow & White
- Component Frame
- GT Kachinsky Signature Tech Geometry Design, 100% Cr-Mo Tubes, DT Gusset, MID BB , Seat Stay Mounted U-Brake, Integrated 1-1/8" H/T w/ Removable Rotor Tabs, Odyssey Springfield Brake compatible
- Component Brakes
- Aluminum U-Brake w/ Soft Compound Pad
- Component Pedals
- GT Low Profile FS Platform Design, PP Material, Cr-Mo Axle
- Component Saddle
- GT BK Signature Pivotal
- Component Crankset
- GT Power Series Cr-Mo 170mm 2pc, 19mm x 48T Cr-Mo Spindle
- Component Handlebar
- GT Freestyle 4pc. 100% Cr-Mo, 9.125"H x 29"W, 5°Up, 9° sweep
- Component Seat Post
- Alloy Pivotal 25.4 x 200mm
- Component Chainrings
- GT 5mm 25T AL
- Component Front Tire
- GT Pool, 20 x 2.3"
- Component Tape Grips
- GT Super Soft 155mm, w/ GT plug
- Component Bottom Bracket
- MID Sealed Bearing
- Hubs
- Stainless Steel, 14g
- Crankset
- GT Power Series Cr-Mo 170mm 2pc, 19mm x 48T Cr-Mo Spindle
- Pedals
- GT Low Profile FS Platform Design, PP Material, Cr-Mo Axle
- Bottom Bracket
- MID Sealed Bearing
- Chain
- KMC HL710 Half Link
- Saddle
- GT BK Signature Pivotal
- Handlebar
- GT Freestyle 4pc. 100% Cr-Mo, 9.125"H x 29"W, 5°Up, 9° sweep
- Stem
- GT BK Elevated 100% CNC Top Load 1-1/8", 34mm Rise, 48mm Length
- Axles
- Front: 3/8" Rear: 14mm x 180mm
- Brakes
- Aluminum U-Brake w/ Soft Compound Pad
- Chainrings
- GT 5mm 25T AL
- Fork
- GT FS Design, 100% Cr-Mo 1pc. Threaded Steerer & Tapered Legs, 31mm Offset
- Frame
- GT Kachinsky Signature Tech Geometry Design, 100% Cr-Mo Tubes, DT Gusset, MID BB , Seat Stay Mounted U-Brake, Integrated 1-1/8" H/T w/ Removable Rotor Tabs, Odyssey Springfield Brake compatible
- Seat Post
- Alloy Pivotal 25.4 x 200mm
- Tape/Grips
- GT Super Soft 155mm, w/ GT plug
- Color
- Gloss Red Camo w/Titanium Flash Yellow & White
- Size
- 21-inch
- Front Tire
- GT Pool, 20 x 2.3"
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.