GT Speed Series Mini Bike (2021)

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The GT Speed Series Mini Bike continues the tradition of the GT race heritage by having dialed in race geometry, extreme light weight, and a high level of components to take you further through the race day than ever before. This company has years ... Read More

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GT Speed Series Mini Bike (2021) / Neon Yellow  / 17.5TT
GT Speed Series Mini Bike (2021) / Neon Yellow / 17.5TT
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The GT Speed Series Mini Bike continues the tradition of the GT race heritage by having dialed in race geometry, extreme light weight, and a high level of components to take you further through the race day than ever before. This company has years and years of BMX racing experience behind them and the Speed Series range of race bikes reflects this knowledge with this GT Mini being as desirable today, as they were back in the day when GT was crushing the competition in the 80s and 90s.

Added touches include a BOX Echelon seat/post combo and fully sealed hubs with stainless steel spokes, laced into double-walled alloy rims, and you'll have the reassurance that you'll finish your lap every time without a mechanical with these high quality components.


It's this attention to detail, at this price point, that elevates the GT Speed Series above other brands that occupy this market segment. The 2021 colourway also harks back to the 80s when GT began it's powerhouse journey to dominate the race scene and yellow was the colour of winning. The Speed Series race bikes have been hitting podiums for decades and this year's bikes are without doubt going to continue this tradition with a frame formed from 6061-T6 AL (Alloy formed and Butted Speed Metal Tubes) setting the tempo for a bike that's light and set to carve berms and handle the big stuff out on the track without flexing. Giving you the confidence to push harder and faster!


This Mini BMX race bike will be leading race packs into 2021 guaranteed, here's a quick rundown on the key performance areas.


Key Specs:

  • TT Length: 17.5"
  • Wheel: 20"
  • BB Height: 11"
  • Crank Length: 140mm
  • Gearing: 38x16
  • Gear Ratio: 48.44"
  • Tyre Size: 20x1-1/8"



Size  Mini 17.5TT
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
Fork  GT BMX Junior Race, 6061 AL 1" Steerer, 3/8" Dropouts
Headset  1" Integrated Design, 45X45 Degree Sealed Bearings
Stem  GT Top Load, Cold Forged 1", 40mm
Handlebar  GT Speed Alloy 2"H x 22"W, 8° Back, 2° Up
Grips  GT Statement Grips
Brake Lever  Alloy V-type
Rear Brake  Promax MV-87, 85mm Cold Forged AL Arms, Mini V-Type
Crank  GT Forged Alloy 2pc., 140mm Arms, 24mm Hollow/ Alloy Spindle, 38T AL CNC Chain Ring, Alloy Chain Ring Bolts
Chainring  38T AL CNC Chain Ring
Bottom Bracket  Sealed BB86
Pedals  GT Mini Size Platform, PP Material
Chain  KMC Z1 Narrow, 3/32"
Front Hub  GT Speed Series, Alloy CNC Body, Sealed Bearings, 28h, 3/8" Female Allen Bolts
Rear Hub  GT Speed Series Cassette, Alloy CNC body, 5 Sealed Bearings, 3 Pawl Cassette, 28h, 3/8" Allen Bolts
Rear Cog  16T
Rims  Alloy Double Wall, 28h
Spokes  Stainless Steel, 14g
Tyres  Kenda Kompact Pro Race, 20 x 1-1/8"
Seat  BOX Echelon
Seat Post  Integrated
Gearing / Ratio  38x16 / 48.44"


SKU GTSpeedSeries2021Min
Brand GT
Shipping Weight 13.0000kg

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