Posts by tag: Malossi

Derbi October 12, 2018 posted by

Featured Listing: 2005 Derbi GPR50 for Sale

Considered a moped for legal purposes, today’s Featured Listing Derbi GPR50 looks like a real motorcycle for the most part: liquid-cooling, electric start, full fairing, 17” wheels, under tail exhaust, six-speed gearbox, aluminum frame… But then there’s the lawnmower-sized 50cc displacement. From the factory, you were looking at 8.8hp at the crank, or around 5.5hp at the wheel. Normally, I scoff at partial horses, but every single pony counts when you’ve got just 49.9cc to work with. The same thing goes for the .9cc displacement, obviously.

The hydraulic brakes work well, especially considering the GPR50’s light weight, but you certainly won’t need them to slow down too often: the bike takes care of that for you by not being fast to begin with. Obviously, top speed isn’t the point with a bike like this, and the parts are there to maximize the limited power: that six-speed box means you can stay in the meat [tofu?] of the powerband and, while the suspension is pretty basic, a 242lb weight and great geometry mean a GPR50 could be pretty fun on a tight road or go-kart track.

This example has been modified with a 77cc “big bore” kit that should take the bike to around 9 horses at the rear wheel, but the bigger jump should be in torque: the stock bike makes around 4 ft-lbs and a kitted bike like this should be closer to 7… Performance data for the GPR50 is pretty scarce, but a Cycle World review of the mechanically similar 2000 year model with the same kind of displacement upgrade claimed 60-65mph on level ground, with 75mph possible, flat-out in sixth gear, using a bit of drafting…

From the Seller: 2005 Derbi GPR50 for Sale

For sale is a US spec (MPH speedometer) 2005 Derbi GPR50. At one point this bike was imported to Quebec Canada, and the present owner has had the bike for the last 6 years. Due to the fact that this is registered as a 50cc, and it was plated as a  Scooter. We still have the Quebec registration that states its a “CY” (cyclomoteur = scooter). PLease check with your own state laws, as it differs from state to state. 

The Derbi GPR50 is a single piston two stroke 6 speed water cooled bike. Inverted forks, and monoshock rear suspension. Electric starter and weighs in at about 220lbs. The Derbi GPR50 up for sale in Montreal Canada, and has about 12,000 miles (To be confirmed; battery will be changed to access mileage) bike was totally rebuilt in 2014. 77cc Airsal cyl. Top racing crankshaft, 21mm carb. Arrow exhaust/expansion chamber, clutch and reeds from Malossi, new chain, new sprockets, and tires. bike was used for about 1800 miles since rebuild, and has always been sitting inside our climate controlled garage. It has not been used on the road since about 2 years. Bike has a few scratch from a small miss hap in 2014, and a few blemishes from being a 13 year old bike. Besides that , in extremely good condition , and will reach about 70MPH in 6th.

Needs a battery (we will put a fresh one in), and the clutch could be refreshed. Bike has an electric starter. Asking $2,900USD firm, will crate, and assist in shipping, but shipping to be arranged, and paid by the buyer. We have the clean, and free of lien registration, (which is the same as your Title).
Originally a US import, so gauge in MPH. Paypal for initial deposit, but bank transfer is the only way we will ship the bike, unless you pick up with cash. This is a private sale, feel free to contact the seller, at his place of business for more information.

Obviously, a GPR50 is more a toy than an actual transportation device, even with the increased 77cc displacement, at least in most of the United States. But for $2,900 this could make a great urban runabout, or a massively overqualified but very stylish pit bike. Or maybe you’ve got a youngster looking to start a racing career?

Contact info@tech-53.com with your interest.

-tad

Featured Listing: 2005 Derbi GPR50 for Sale
Derbi April 13, 2016 posted by

Catalonian – 2003 Derbi GPR50 Malossi

The sight of any Derbi will bring a twinkle to the eye of the Spanish nationals among you, but this very racy Malossi replica, with title, gets these folks thinking rather impractical thoughts.  An historic Spanish company, Derbi was founded in 1922 near Barcelona, and made bicycles until 1950, then moved into motorcycles.  Concentrating on the smaller bikes, they also raced, winning Grand Prix championships in the 50, 80 and 125cc categories.

20160413 2003 derbi gpr50 malossi left

2003 Derbi GPR50 Malossi for sale on eBay

20160413 2003 derbi gpr50 malossi right

Doing a very passable impression of a larger machine, the GPR50 does it with a single cylinder and just 9 hp.  The 50 cc’s are fed by a 14mm Dell’Orto carburetor, and power is transferred by a 6-speed transmission.  Suspension is modern with 35mm upside-down forks and rear monoshock.  Brakes are single disks, 260mm front and 220mm rear.  Unlike most 50’s the Malossi is rideable by a 170 lb. adult, helped by the 17 inch wheels.  The full bodywork has a biposto seat and great graphics package.

20160413 2003 derbi gpr50 malossi front

This GPR50 looks super in red with checkerboard and shows just about 600 miles.  The owner is a collector and seems very knowledgeable – from the eBay auction:

You are bidding on a rare Derbi GPR 50 Malossi Replica with only 592 miles on the odometer. The Derbi 50 GPR 50 was a joint effort between Cagiva and Derbi with Cagiva designing the frame and Derbi providing the high revving two stroke engine.

Below is a list of key aspects of the Derbi GPR 50:

1) It has a clear Colorado title with all the original paperwork. The Derbi is located in Denver, CO.

2) I purchased the motorcycle from the original owner to add to my collection. Unfortunately, I have unexpectedly bought two additional motorcycles and I am now out of room and one motorcycle has to go and the Derbi drew the short straw.

2) The Derbi literally looks like it just came from the dealer’s show room floor. It has always been properly stored in a heated garage its entire existence and maintenance has been performed based on time and not mileage. The battery is always on a trickle charger and is in perfect working condition.

3) The Derbi runs perfectly and absolutely everything works.

4) The original owner put two very small scratches on the bottom of the lower fairing as he was unloading the motorcycle from his truck. The scratches are covered up by a decal.

5) Despite its small 50cc two stroke engine, the 6 speed transmission will easily propel the Derbi to well over 60 MPH.

20160413 2003 derbi gpr50 malossi dash

Named for Malossi S.P.A., which makes racing and tuning parts for small bikes and scooters, the GPR  could be fitted out with engine and suspension to keep up with traffic on the freeway rather than just around town, with the known risk of shortening the life span.  Derbi survives today, having been purchased by Piaggio in 2001, and their line of smaller bikes now includes enduro and hypermotard bikes.  Since none are available here, the Derbi will continue to be a specialty, in this case an almost perfect and street legal rarity…

-donn

20160413 2003 derbi gpr50 malossi cockpit

Catalonian – 2003 Derbi GPR50 Malossi
Aprilia August 4, 2011 posted by

Race Replica Nirvana Part II (sort of)- ’03 Derbi GPR Malossi Replica

Location: Iowa
Mileage: 5,760
Price: $2,500 BIN

So I may get blasted for writing this up, but I can’t help myself. Yes, it’s small, yes it’s only 50 cc’s, yes it can be registered as a scooter. But, I would be happy to have it in my garage and take it out to annoy my neighbors from time to time, playing Max Biaggi around a made up circuit in the neighborhood streets. Ladies and gentlemen, what I give you here is one killer, gas saving scooter, if you want to look at it that way. Undoubtedly the best looking scooter I’m aware of.

Another shot, cause it’s just so good looking-

Here’s what the seller has to say-

Derbi Gpr 50 R Malossi Race Replica

 This is a 49cc, oil injected, two stroke, six speed.  It is in excellent condition and is equipped with a Leo Vince expansion chamber. 65mph top speed. Never layed down or crashed. Runs, Drives and Looks great.  New rear tire, new brakes and fork seals. This is the Ultimate Moped. Since it is titled as a moped your 14 year old is street legal.

Thanks

More photos-

So this is not the killer Yamaha YZR 500 replica posted by Ian last week. But it is a oil-injected (no need to mix) six speed two stroke that the seller claims will do 65 mph. It also looks to be very clean and well cared for with some good maintenance.

Again, many of you may not see this as something that deserves sportbike status. But I would’t be fooled by the small engine. There’s local track near my house that would be perfect for this bike. Not a big track, but big enough that you could spend the day with a grin on your face. And then you can always blow down to the old 7-eleven for a snack on it, and turn plenty of heads.

I dig this bike. Bash away if you must. But if you see what I see, start the bidding!

-RN