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KONKURRANSE DIRTBIKE MR300S
MR300S is a profesional competition bike of BOSUER M series dirt bike. The equipped with 300cc, double camsahft, water cooled, with internal balance shaft. Engine power is 23kw at 8500rpm, 4 valves.

Forskyvning

300cc

Motor

300cc , 4-stroke,4-valve,water-cooling, double overhead camshaft, with balance shaft

produktbeskrivelser
1

MR300S frame is made of alluminume. Forged alloy parts with strengthened formed alloy pipe connect together make the structure of the frame. With T4 & T6 treatment, the frame is not only less weight but also solid enough for competition.

Other parts, such as rim, hub are all made of alluminume to reduce weight of the whole bike.Brake system are designed by BOSUER exclusively, new shape discs, double piston, MOJO brand as upgrade parts BOSUER.21" front Rim and 18" rear rim are 7 series alloy, hollowed CNC alloy hub.

2

Egenskaper

Engine: ZS NC300S 4-valve engine, double camshaft, 4-stroke, internal balance shaft, 6-speed, electric and kick start

Frame: steel full size dirt bike frame with linkage, alloy swing arm

Hjul: foran 21", bak 18"

Fjæring: justerbar

Bremsesystem: Mojo-brems, 2 stempler på forbrems, 1 stempel bak

Muffler: stainless steel with power bomb

Spesifikasjon
MOTOR Motortype 300cc , 4-stroke,4-valve,water-cooling, double overhead camshaft, with balance shaft
Boring X-slag (mm) 82.0 x 53.6mm
Expression Rate 11.8: 1
Max Power 23kW / 9000rpm
maks dreiemoment 25Nm / 7000rpm
Transmission 6-speed
Tenning DC-CDI
carburetor PZ38
Chain/Sprocket 520-13/520-52CNC sprocket
CHASSIS drivstoff~~POS=TRUNC 6.5L
Håndtakbar Alloy, fat type, Ф28.5
Trippel klemme Forged alloy 6061
Frame Embracing high strengthened formed alloy
Swing Arm Formed alloy, knife shape
suspensjon Front fork: 54/60-930mm, damping adjustment
Rear shock: 480mm , inner box, damping adjustment
Skivebrems Disc brake, disc size: front:240mm / rear:240mm 
Hjul Alloy rim, CNC hub, rim size: front: 1.60-21/rear: 2.15-18
Dekk Tire size: front: 80/100-21 / rear: 100/90-18
DIMENSJONER Maks belastning 90kg
Setehøyde 940mm
Hjulbase 1450mm
Lagersalg 290mm
Dimession 2170 * 820 * 1270mm
Netto Vekt 116 ± 1 kg
pakkestørrelse 1860 * 580 * 1080mm
Bruttovekt 137 ± 2 kg


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