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marylandmark
03-11-2005, 07:38 AM
Is this right??

7.5HP out of the box on a 50cc scooter???

Then for $529 can get a stage II from PROVO (http://www.provoscooter.com/shop/product_info.php?products_id=123&osCsid=8c62bc777e909befcc2325af90262c0a) to get 12 HP????

This topic (http://www.provoscooter.com/vbull/showthread.php?t=1691) says that a 230lbs person can go 45? A 100cc BWS puts out 7.2HP and goes 56MPH, this one puts out 7.5HP- so with a stage 1 this thing should get up to the high 50's I would think?

50cc 2-Stroke Liquid cooled engine
Dellorto Carburetor: 17.5mm
Both Electric and Kick start
7.5hp@8,250rpm
Oil Mixture: Autolube / Injection
Electronic Ignition:13v 94w, C.D.I.
Transmission: Automatic CVT
Tires: Front 120/70x13", Rear 130/60x13"
Brakes: Front/Rear Disk 190mm.
Fuel Capacity: 7 Liters
Oil Capacity: 1.22 Liters
$2780.00 MSRP

crxlurp
03-11-2005, 08:56 AM
yea derbi is the ****! I have a totally stock motor (restricted still) and i can get going close to 55 on a long straight road.

scooterconvert
03-11-2005, 09:21 AM
They do claim to have the fastest stock 50cc in the world. I'll have a 50cc one day and either the atlantis or the GP1 might be the one I get.

marylandmark
03-13-2005, 01:39 PM
$3K+ out the door it should be the fastest in the world!

Pricely little thing I would say- but then again my Zuma was $2200 out the door and would take me $1K in parts to get it to 55 so I guess you get what you are paying for.

scooterconvert
03-13-2005, 08:37 PM
You gotta count on paying a lot more for a 50cc that's water cooled or fuel injected or both. Do you know what the hp rating is on the Atlantis?

scooterconvert
03-13-2005, 08:41 PM
yea derbi is the ****! I have a totally stock motor (restricted still) and i can get going close to 55 on a long straight road.
what is your weight?

marylandmark
03-14-2005, 06:26 AM
I am digging the Atlantis as well...

TECHNICAL SPECIFICATIONS
Battery: With maintenance 12V.4Ah.
Bore x stroke: 41x 37, 4 mm.
Brakes front/rear: Front 190 mm diameter hydraulic disk
Rear: 120 mm diameter drum
Carburetor: 14 mm diameter
Clutch: Automatic centrifugal metal-to-metal
Cooling: Air-cooled
Compression ratio: 11,5 : 1
Cylinder Capacity: 49 c.c. with aluminum cylinder with Ni-Si liner
Distance between axles: 1,265 mm.
Engine: Two stroke single cylinder
Front suspension: Conventional telehydraulic fork
Fuel: Super or lead free
Fuel tank: 7.2 1.
Ignition: Electronic Magnetic Flywheel 12V. 80W
Lubing System: Oil mix by pump
Maximum power: 7 CV to 8000 rpm.
Oil tank: 1,2l
Overall length: 1,810 mm.
Rear suspension: Swinging engine and hydraulic shock absorbers
Sparkplug: NGK B9 ES, CHAMPION N2C
Start: Electric//Kick starter
Tires: Front 120 x 70 x 12" Rear. 120 x 70 x 12"
Total height: 1.115 mm.
Total width: 710 mm.
Transmission: vee-belt with automatic speed selector.



http://www.norcalderbi.com/images/Atlantis_Black.jpg