Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
GT
2019 GT BK Team Signature
Value Guide market data · 2019 GT BK Team Signature
12-month trend
12%
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Price over time - 2019 GT BK Team Signature
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All BK model years
2019 BK Team Signature lineup
Overview
About this bike
2019 GT BK Team Signature value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- 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
Drivetrain
- Groupset
- 2019 GT BK Team Signature
- Crankset
- GT Power Series Cr-Mo 170mm 2pc, 19mm x 48T Cr-Mo Spindle
- Bottom Bracket
- MID Sealed Bearing
- Chain
- KMC HL710 Half Link
- Chainrings
- GT 5mm 25T AL
Brakes
- Brakes
- Aluminum U-Brake w/ Soft Compound Pad
Cockpit
- Saddle
- GT BK Signature Pivotal
- Stem
- GT BK Elevated 100% CNC Top Load 1-1/8", 34mm Rise, 48mm Length
- Handlebars
- GT Freestyle 4pc. 100% Cr-Mo, 9.125"H x 29"W, 5°Up, 9° sweep
- Seat Post
- Alloy Pivotal 25.4 x 200mm
- Tape/Grips
- GT Super Soft 155mm, w/ GT plug
Wheels & Tires
- Hubs
- Stainless Steel, 14g
- Tires
- GT Pool, 20 x 2.3"
- Axles
- Front: 3/8"<br>Rear: 14mm x 180mm
Pedals
- Pedals
- GT Low Profile FS Platform Design, PP Material, Cr-Mo Axle
Accessories
- Rims/Wheels
- Alloy double wall, 36h
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.