GT Performer 29

Name: GT Performer 29
Brand: GT

2023 BMX Manufacturer page

Last known price: $500

Prices shown first for United States
Suspension: Rigid
Wheels: 29″
Drivetrain: 1 × 1 33t / 16t
Gear range: 100%
Frame: Steel
Brakes: Rim brake

Rider height by size (cm)

Size guide

One Size 120+

Components

8 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

100% Hi-Ten Steel Tubes, DT Gusset, American BB, Under Seat Stay V-Brake, External 1-1/8" H/T, Removable Rotor Tabs Not identified

Suspension

1 part

Fork

100% Hi-Ten, 2pc. Steerer, Tapered Legs Not identified

Drivetrain

4 parts

Bottom bracket

American Loose Ball Bearing Not identified
Cassette

16T Freewheel Not identified
Chain
- KMC S1 1 speed
Crankset
- GT 33t

Brakes

2 parts

Brake levers

Alloy V-type Not identified
Brakes

Aluminum V-Brake Not identified

Wheels and tires

5 parts

Front hub

Steel Loose Ball 3/8" Axle Not identified
Rear hub

Steel Flip Flop Thread-On Body Sealed, 3/8" Axle Not identified
Rims

Alloy Single Wall (F), Double Wall (R), 36h Not identified
Spokes

Stainless Steel, 14g Not identified
Tires
- GT

Cockpit and contact points

7 parts

Grips
- GT
Handlebar
- GT
Headset

1-1/8" Threadless, Steel Not identified
Pedals
- GT
Saddle
- GT
Seatpost

Alloy Micro Adjust 27.2 x 300mm Not identified
Stem
- GT

Sizes and geometry

1 size Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size One Size

Table

Geometry diagram unavailable

The drawing needs wheelbase, reach, stack, head tube length, seat tube length and chainstay length, which the manufacturer did not publish. Available facts remain in the table.

Size Reported by the manufacturer

Complete manufacturer geometry table 1 published size

Complete manufacturer geometry by size
Measurement
Head tube angle	72°
Seat tube angle	71°
Bottom bracket dropmm	13.27
Fork rakemm	1.3

Not published by the manufacturer: Reach, Stack, Top tube length, Seat tube length, Head tube length, Chainstay length, Wheelbase, Front center, Bottom bracket height, Standover height, Trail, Stack/reach ratio, Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Steel
Fork material: Steel

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 33
Largest chainring: 33
Rear sprockets: 1
Smallest sprocket: 16
Largest sprocket: 16
Lowest gear: 59.8 in
Highest gear: 59.8 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Rim brake

Fit and controls

Seatpost: Rigid seatpost
Shifting: No shifting

Additional specifications

Tire width: 2.5″
Wheel material: Aluminum
Wheel size: 29″

Gearing

Estimated speeds at 80 rpm

Lowest gear: 22.9 km/h
Highest gear: 22.9 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: 59.8–59.8 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 2023 builds
Specification	This bicycle GT Performer 29	GT Performer 16	GT Performer 18	GT Performer 20.5 Kachinsky	GT Performer Balance 12
Drivetrain
Front chainrings	1	1	1	1	Not informed
Smallest chainring	33	25	25	25	Not informed
Largest chainring	33	25	25	25	Not informed
Rear sprockets	1	Not informed	Not informed	Not informed	Not informed
Smallest sprocket	16	Not informed	Not informed	Not informed	Not informed
Largest sprocket	16	Not informed	Not informed	Not informed	Not informed
Lowest gear	59.8 in	Not informed	Not informed	Not informed	Not informed
Highest gear	59.8 in	Not informed	Not informed	Not informed	Not informed
Brakes
Brake type	Rim brake	Rim brake	Rim brake	Rim brake	Not informed
Cockpit
Shifting	No shifting	Mechanical	Mechanical	Mechanical	No shifting
Other specifications
Tire width	2.5″	2.4″	2.4″	2.35″	2.25″
Wheel size	29″	16″	18″	20″	12″
Bottom bracket standard	Not informed	Not informed	Not informed	Not informed	BSA

Changes since 2022
Specification	2022 GT Performer 29	This bicycle GT Performer 29
Drivetrain
Smallest chainring	25	33
Largest chainring	25	33
Lowest gear	45.3 in	59.8 in
Highest gear	45.3 in	59.8 in
Other specifications
Tire clearance	Maximum tire width: 2.5″	Not informed