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  • 2021 GT Slammer 20" BMX
  • 2021 GT Slammer 20" BMX
  • 2021 GT Slammer 20" BMX
  • 2021 GT Slammer 20" BMX
  • 2021 GT Slammer 20" BMX
  • 2021 GT Slammer 20" BMX
  • 2021 GT Slammer 20" BMX
  • 2021 GT Slammer 20" BMX
  • 2021 GT Slammer 20" BMX
  • 2021 GT Slammer 20" BMX
  • 2021 GT Slammer 20" BMX
  • 2021 GT Slammer 20" BMX

2021 GT Slammer 20" BMX

$390.00 $275.00 Excl. tax

GT’s Slammer is one of the best entry-level complete bikes around – it’s built using team-designed geo and is totally durable, so when all those internet bikes are falling apart, the new GT Slammer keeps on going.

In stock (2)
  • SPEC
    Frame: GT FS Design, Hi-Ten Steel Tubes, DT Gusset, American BB, Seat Stay Mounted U-Brake, External 1-1/8″ H/T, w/ Removable Rotor Tabs, Odyssey Springfield Brake compatible
  • Fork: GT FS Design, Hi-Ten 31.8- 28.6mm Tapered O.D. Blades, 31mm Offset, 3/8″ Axle Dropouts
  • Chain: KMC Z410
  • Crank: GT Tubular CR-MO 3Pc., 170mm Arms, Cold Forged CR-MO 19mm x 8T Spline Spindle, 25T GT Steel Chain Wheel
  • Bottom Bracket: American Loose Ball Bearing
  • Pedals: GT Low Profile FS Platform Design, PP Material, Boron Axle
  • Rims: Alloy single wall, 20″ 36h
  • Tires: Innova, 20 x 2.3″ front, 2.2″ rear
  • Front Hub: Steel Body, Loose Ball 3/8″ x 150mm Heat Treated Axle, 15mm Nut front, Alloy Body, 1 Loose Ball, 4 Sealed Bearing 14mm x 180mm Axle, 9T Cassette, 36 Hole, 17mm Nut rear
  • Spokes: Stainless Steel, 14g
  • Brakes: Rear SST ORYG Detangler, Aluminum U-Brake w/ Soft Compound Pad
  • Brake Levers: Alloy
  • Handlebar: GT Freestyle 2pc., Steel, 8.375″H x 28″W, 3°Up, 11° sweep
  • Stem: New GT Top Load, 1-1/8″, Cold Forged Cap, 32mm Rise, 40mm Length
  • Grips: GT Super Soft 155mm Single Compound w/ GT removable plug
  • Headset: 1-1/8″ Threadless, Steel
  • Saddle: GT Railed saddle
  • Seat Post: Alloy, 25.4mm x 200mm