GT Speed Series Mini

Name: GT Speed Series Mini
Brand: GT

2020 BMX Manufacturer page

Last known price: $650

Prices shown first for United States
Suspension: Rigid
Wheels: 20″
Drivetrain: 1 × 1 36t / 14t
Gear range: 100%
Frame: Aluminum
Brakes: Rim brake

Not published by the manufacturer

Sizes and geometry

Components

12 of 20 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

GT Speed Series MK7 Junior Race Design, 6061-T6 AL, Alloy Formed and Butted Speed Metal Tubes, Reverse Dropouts, Euro BB, 1" Integrated H/T Not identified

Suspension

1 part

Fork
- GT

Drivetrain

4 parts

Bottom bracket

EB24 Sealed Bearings Not identified
Cassette

14T Not identified
Chain
- KMC Z1 Narrow 1 speed
Crankset
- GT 36t

Brakes

2 parts

Brake levers
- ProMax
Brakes
- ProMax
MV-87

Wheels and tires

5 parts

Front hub
- GT
Rear hub
- GT
Rims

Speed Series Aero, double wall, 28h Not identified
Spokes

Stainless Steel, 14g Not identified
Tires
- Kenda

Cockpit and contact points

7 parts

Grips
- GT
Handlebar
- GT
Headset

1" Integrated Design, 45X45 Degree Sealed Bearings Not identified
Pedals
- GT
Saddle

BOX Echelon Not identified
Seatpost

Alloy integrated w/ Saddle, 22.2 x 135mm Not identified
Stem
- GT

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Fork material: Aluminum

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 36
Largest chainring: 36
Rear sprockets: 1
Smallest sprocket: 14
Largest sprocket: 14
Lowest gear: 51.4 in
Highest gear: 51.4 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Rim brake

Fit and controls

Seatpost: Rigid seatpost
Shifting: No shifting

Additional specifications

Wheel material: Aluminum
Wheel size: 20″

Gearing

Estimated speeds at 80 rpm

Lowest gear: 19.7 km/h
Highest gear: 19.7 km/h

Total gear range 100%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 51.4–51.4 gear inches

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2020 builds

Differences across 2020 builds
Specification	This bicycle GT Speed Series Mini	GT Speed Series Expert	GT Speed Series Expert XL	GT Speed Series Junior	GT Speed Series Micro	GT Speed Series Pro
Frame
Fork material	Aluminum	Steel	Steel	Aluminum	Aluminum	Steel
Drivetrain
Smallest chainring	36	39	39	36	38	44
Largest chainring	36	39	39	36	38	44
Smallest sprocket	14	15	15	14	14	16
Largest sprocket	14	15	15	14	14	16
Lowest gear	51.4 in	52.0 in	52.0 in	51.4 in	54.3 in	55.0 in
Highest gear	51.4 in	52.0 in	52.0 in	51.4 in	54.3 in	55.0 in
Brakes
Brake type	Rim brake	Rim brake	Rim brake	Rim brake	Rim brake	Hydraulic disc
Other specifications
Bottom bracket standard	Not informed	BB86/BB92	Not informed	Not informed	Not informed	BB86/BB92
Tire width	Not informed	Not informed	1.5″	Not informed	Not informed	1.75″