The GT 2021 Speed Series Junior BMX Race Bike-Nuclear Yellow is inspired by the Speed Series Pro models and featuring reverse rear dropouts for quick gear changes. Each model size is purpose designed and spec’d to be lightweight, offering maximum performance to meet each racer’s needs.
FEATURES
- GT Pro Race Cr-Mo Fork with 1-1/8” Steerer Tube 20mm Dropout
- GT SpeedSeries Elite Race Frame with Speed Metal Tubes
- BB86 Bottom Bracket
SPECIFICATIONS
- 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
- CHAIN: KMC Z1 Narrow, 3/32″
- CRANK: GT Forged Alloy 2pc., 155mm Arms, 24mm Hollow/ Alloy Spindle, 40T AL CNC Chain Ring, Alloy Chain Ring Bolts
- BOTTOM BRACKET: Euro Sealed Bearings
- PEDALS: GT Mini Size Platform, PP Material
- COG SET: 16T
- RIMS: Alloy double wall, 28h
- TIRES: Kenda Kompact Pro Race, 20 x 1-1/8″
- WHEELS SIZE: 20″
- 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
- SPOKES: Stainless Steel, 14g
- BRAKES: Promax MV-87, 85mm Cold Forged AL Arms, Mini V-Type
- BRAKE LEVERS: Alloy V-type
- HANDLEBAR: GT Speed Alloy 4″H x 24″W, 8° Back, 2° Up
- STEM: GT Top Load, Cold Forged 1″, 40mm
- GRIPS: GT Statement
- HEADSET: 1″ Integrated Design, 45X45 Degree Sealed Bearings
- SADDLE: BOX Echelon
- SEAT POST: integrated
GEOMETRY
- A. SEAT TUBE LENGTH: 7.9
- B. TOP TUBE ACTUAL: 18.5
- C. HEAD TUBE ANGLE: 73°
- D. SEAT TUBE ANGLE: 70°
- E. HEAD TUBE LENGTH: 4
- F. WHEELBASE: 33.8
- G. FRONT CENTER: 20.66
- H. CHAIN STAY LENGTH: 13.19
- I. BB DROP: -1
- J. BB HEIGHT: 11.5
- K. FORK RAKE: 1.3