Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
GT
2014 GT Bump
Value Guide market data · 2014 GT Bump
12-month trend
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Direction and magnitude, not judgment
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Price over time - 2014 GT Bump
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Bump model years
2014 Bump lineup
Overview
About this bike
2014 GT Bump value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Fork:
- GT Dirt/Street Design, Hi-Ten 31.8- 28.6mm Tapered O.D. Blades, Cr-Mo Steerer, 320mm A/C, 3/8" Axle
- Fork
- GT Dirt/Street Design high-tensile steel w/chromoly steerer
- Frame
- GT chromoly head, top and down tubes, high-tensile steel
Drivetrain
- Groupset
- 2014 GT Bump
- Chain:
- KMC Z410
- Crank:
- GT Tubular Cr-Mo 3Pc., 175mm Arms, Cold Forged Cr-Mo 19mm x 8T Spline Spindle, 5mm 25T GT AL Chain Wheel
- Bottom Bracket:
- Mid Sealed Bearing
- Bottom Bracket
- Mid
- Chainrings
- 25T
- Crankset
- GT 3-piece tubular-chromoly, 175mm
- Freewheel
- 9T
Brakes
- Brake:
- Tektro FX340R, Aluminum U-Brake
- Brake Levers:
- Tektro 289A
- Brake Levers
- Tektro
- Brakes
- Tektro U-brake
Cockpit
- Handlebar:
- GT 100% Chromoly 690mm width, 210mm rise, 11 degree sweep, 3-degree tip, taper Crossbar
- Stem:
- GT Top Load Design With Cold Forged Clamp, 50mm Ext, GT CNC logo
- Grips:
- GT Wings Logo 130mm Single Compound
- Headset:
- FSA, 1 1/8" Integrated Design 45x 45 Sealed Bearings
- Saddle:
- Pivotal Padded
- Seat Post:
- Pivotal
- Seat Clamp:
- Alloy, 28.6mm
- Handlebar
- GT chromoly
- Saddle
- GT Pivotal padded
- Seatpost
- GT Pivotal
- Stem
- GT Top Load
Wheels & Tires
- Rims:
- BX-32, 36H, Double Wall
- Tires:
- (F) GT Sandbox Dirt Tread 20" x 2.10", (R) GT Pool Street Tread 20" x 2.10"
- Hubs:
- (F) 36H Alloy Body, Sealed Bearing 3/8" Axle, (R) Alloy 5pcs Sealed Bearings, CR-MO Axle, 9T Cassette 36 Hole
- Spokes:
- Stainless Steel
- Nipples:
- Brass
- Hubs
- GT aluminum
- Spokes
- Stainless Steel
- Tires
- Front: GT Sandbox, 20 x 2.1; Rear: GT Pool Street, 20 x 2.1
- Wheel Set
- BX-32
Pedals
- Pedals:
- GT Low Profile Large Size Platform Design, PP Material, Boran Axle
- Pedals
- GT platform
Accessories
- Crankset Chainwheel:
- 9T Cassette
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.