GT BMX speed series - dětské elitní závodní BMX. Kvalitní komponenty.
SPECIFIKACE
GT elitní závodní kolo "Speed Series" - velikost Junior - doporučená pro jezdce výškou od cca 90 cm do 1,35 m.
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
(Frame=rám, fork=vidlice, grips=gripy, Handlebar=řidítka, Cranks=kliky, Gearing=převod, Tires=pneumatiky, Hubset=náboje, Rims=ráfky, seat=sedlo, seatpost=sedlovka, pedals=pedály)
Geometrie:
SEAT TUBE LENGTH: 7.9
TOP TUBE ACTUAL: 18.5
HEAD TUBE ANGLE: 73°
SEAT TUBE ANGLE: 70°
HEAD TUBE LENGTH: 4
WHEELBASE: 33.8
FRONT CENTER: 20.66
CHAIN STAY LENGTH: 13.19
BB DROP: -1
BB HEIGHT: 11.5
FORK RAKE: 1.3"
