20 BMX GT 20 U Performer BLK 21

AB Bikes

1Low stock

$499.00 -51% $999.00
$499.00
20 BMX GT 20 U Performer BLK 21
$499.00 $999.00
$499.00
AB Bikes BMX GT Performer Performer BLK in black – side view
AB Bikes BMX GT Performer Performer BLK in black – seat tube view
AB Bikes BMX GT Performer Performer BLK in black – rear wheel view
AB Bikes BMX GT Performer Performer BLK in black – bike seat view
AB Bikes BMX GT Performer Performer BLK in black – handbar view
AB Bikes BMX GT Performer Performer BLK in black – chain and foot pedal view
AB Bikes BMX GT Performer Performer BLK in black – front wheel view
AB Bikes BMX GT Performer Performer BLK in black – tire view
AB Bikes BMX GT Performer Performer BLK in black – front view

Innovative Technology

User-Friendly Design

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  • Product Description
  • Specifications
  • Product Video

Ready to Ride Like a Pro? GT 20" BMX for Teens & Adults!

This long weekend, skip the ordinary. 
Get on the GT 20 U BMX Performer BLK21 – a true performance BMX built for teens and adults who value authentic feel.

Built for progression:
🔧 21" Top Tube Hi-Ten frame – ideal fit for teens & adults
🔧 GT Power Series Cr-Mo 3pc. crankset – solid for tricks and park riding
🔧 Sealed bearing hubs – smooth rolling, low maintenance
🔧 Alloy U-brake & wide GT tires – confident control at the skatepark or pump track

Perfect for learning fundamentals, hitting the local bike park, or just cruising with style.

Frame Hi-Ten Steel Tubes, DT Gusset, MID BB, Seat Stay Mounted U-Brake, Integrated 1-1/8” H/T with Removable Rotor Tabs
Fork GT FS Design, Hi-Ten 2pc. Steerer & Tapered Legs, 31mm Offset, 3/8” Axle Dropouts
Rims Alloy Single Wall, 36h
Front Hub Alloy Body, Sealed Bearings, 3/8” Axle, 36h, 15mm Nut
Rear Hub Alloy Body, 1 Loose Ball, 4 Sealed Bearings, 14mm x 180mm Axle, 9T Cassette, 36h, 17mm Nut
Spokes Stainless Steel, 14g
Tires Front: GT LP-5 20 x 2.2”, Rear: GT LP-5 20 x 2.35”
Crankset GT Power Series Cr-Mo 3pc., 170mm Arms, 19mm x 8T Cr-Mo Spindle, GT 25T Steel Chainwheel
Chain KMC Z410
Rear Cogs 9T 1pc. Driver
Handlebar GT Freestyle 2pc., Steel, 8.5”H x 29”W, 3° Up, 11° Back
Grips GT Super Soft 155mm Single Compound w/o Flange with GT Removable Plug
Stem GT Top Load, 1-1/8”, Cold Forged Cap, 32mm Rise, 50mm Length
Headset 1 1/8” Integrated Design, 45X45 Degree Sealed Bearings
Brakes Aluminium U-Brake with Soft Compound Pad
Brake Levers Alloy U-type
Saddle GT Pivotal Padded
Seat Post Alloy Pivotal 25.4 x 200mm
Sizes Available 21" TT
Product Description

Ready to Ride Like a Pro? GT 20" BMX for Teens & Adults!

This long weekend, skip the ordinary. 
Get on the GT 20 U BMX Performer BLK21 – a true performance BMX built for teens and adults who value authentic feel.

Built for progression:
🔧 21" Top Tube Hi-Ten frame – ideal fit for teens & adults
🔧 GT Power Series Cr-Mo 3pc. crankset – solid for tricks and park riding
🔧 Sealed bearing hubs – smooth rolling, low maintenance
🔧 Alloy U-brake & wide GT tires – confident control at the skatepark or pump track

Perfect for learning fundamentals, hitting the local bike park, or just cruising with style.

Specifications
Frame Hi-Ten Steel Tubes, DT Gusset, MID BB, Seat Stay Mounted U-Brake, Integrated 1-1/8” H/T with Removable Rotor Tabs
Fork GT FS Design, Hi-Ten 2pc. Steerer & Tapered Legs, 31mm Offset, 3/8” Axle Dropouts
Rims Alloy Single Wall, 36h
Front Hub Alloy Body, Sealed Bearings, 3/8” Axle, 36h, 15mm Nut
Rear Hub Alloy Body, 1 Loose Ball, 4 Sealed Bearings, 14mm x 180mm Axle, 9T Cassette, 36h, 17mm Nut
Spokes Stainless Steel, 14g
Tires Front: GT LP-5 20 x 2.2”, Rear: GT LP-5 20 x 2.35”
Crankset GT Power Series Cr-Mo 3pc., 170mm Arms, 19mm x 8T Cr-Mo Spindle, GT 25T Steel Chainwheel
Chain KMC Z410
Rear Cogs 9T 1pc. Driver
Handlebar GT Freestyle 2pc., Steel, 8.5”H x 29”W, 3° Up, 11° Back
Grips GT Super Soft 155mm Single Compound w/o Flange with GT Removable Plug
Stem GT Top Load, 1-1/8”, Cold Forged Cap, 32mm Rise, 50mm Length
Headset 1 1/8” Integrated Design, 45X45 Degree Sealed Bearings
Brakes Aluminium U-Brake with Soft Compound Pad
Brake Levers Alloy U-type
Saddle GT Pivotal Padded
Seat Post Alloy Pivotal 25.4 x 200mm
Sizes Available 21" TT
Product Video

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