Zongshen 200 GS

Infobox Motorcycle
name = Zongshen 200 GS


aka = Motorstar Xplorer z200 (Phil.)
Hausmotor Rego z200(Phil.)
Zealsun zs200GS (Turkey)
manufacturer = Zongshen Chongqing Group
production =
predecessor =
successor = Zongshen 250 GS
parent_company =
class = Sport touring
platform =
engine = single-cylinder, four-stroke, 198 cc
transmission = 5
rake =
trail =
wheelbase =
length = 2010 mm
width = 760 mm
seat_height =
dry_weight =
wet_weight =
fuel_economy = 40 kpl / 94 mpg
fuel_capacity = 20 liters (2L reserve)
related = Zongshen 250 GS
similar = Honda CBR250RR
Suzuki GSX250R
Yamaha FZR250
Kawasaki Ninja 250R

The Zongshen 200 GS, also known as Xplorer z200, zs200GS or simply 200GS, is the first of Zongshen, Chongqing Group's line-up of "Sport touring bikes". First introduced worldwide in 2004, and is continuously being sold by bonafide Zongshen distributors in different countries, even though the second in-line Zongshen 250 GS (introduced 2006) is now being marketed.

The Zongshen Chongqing Group is one of the five largest motorcycle manufacturers in China. They are presently in partnerships with Harley Davidson and Piaggio. [ [http://www.zongshenmotor.com Zongshen main site] ]

Interestingly, the bike is distributed under different brand names:

Design

bike. Instead of remodelling an existing Super Sports engine for public road use or to be street legal, a dedicated single-cylinder four-stroke 200 cc engine was chosen for increased fuel mileage. This engine utilizes an old-school push rod valve system to ensure long distance engine endurance, eliminating risks of timing chain failure due to the piling heat during a long-distance travel. Yet, the push rod design is a compromise to its topspeed, allowing it to settle to a maximum of 120kph speed capability. Pushing the z200 to very high rpms exposes it to risks of "valve float".

The overall design takes advantage of heavy sports aerodynamics to promote stability on highways, high capacity fuel tank (allowing for greater riding range), and emphasizes somewhat eye-catching muscularity. The engine is air-cooled, making the half-fairing design necessary for proper air flow, a true naturally aspirated-engine.

Ironically, the 200GS does not have ready ports for saddle-bags, and doesn't include touring accessories upon purchase. Owners intending to use this bike for tours or adventures must have the necessary implementations furnished. The absence of touring accessories makes the 200GS easily mistaken for an underpowered "MotoGP wannabe," Chinese sports bike.

pecifications & performance statistics

Specifications
Engine	4-stroke Single-cylinder,Air-cooled
Redline range	From 8500 to 12000 rpm
Displacement	198 cc
Starting	Kick and Electric
Bore x stroke	62.0 mm x 49.5 mm
Compression ratio	9.2:1
Carburetion	(1) PZ27 (Honda Compatible)
Ignition	CDI
Spark plug	NGK D8EA
Transmission	5-speed, 5-gear mesh
Clutch	Wet, Multi-disc, Manual, Cable-actuated
Suspension, front	Inverted telescopic
Suspension, rear	Mono-shock, Swing arm
Wheelbase	35.5 in (1.360 mm)
Tire, front	110/70R17/200kPa
Tire, rear	140/70R17/225kPa
Brakes, front	Dual disk, Double caliper
Brakes, rear	Single disk, Single caliper
Overall length	2010 mm
Overall width	760 mm
Overall height	1080 mm
Ground clearance
Seat height
Weight dry	170 kg
Minimum turning radius
Fuel capacity	5 US gal (20 L)
Reserve fuel capacity	2 Liters
Fuel type	>=90# Unleaded Petrol
Oil capacity	1.1 L
Oil type	SF class, SAE 15W40 (20w50 in the Philippines)
Performance stats
0-60 mph (0-100 km/h)	10 s
Maximum speed	75 mph / 120 km/h
Max power	15 hp (10.8 kW) @ 8000 rpm
Max Torque	13 Nm @ 6500 rpm
Fuel Efficiency	40kpl / 94mpg

Facts

* The 200GS push-rod engine uses early Honda technology. Owners in the Philippines discovered that most parts (except the piston assembly) are compatible or interchangeable with the engine parts of Honda TMX-155.

External links

* [http://www.zongshenmotor.com Zongshen main site]
* [http://www.zongshenamerica.com Zongshen America]
* [http://www.motorstar.com.ph EastWorld Motors Ind. Corp.]

References