Posts by tag: Formula Xtreme

Buell October 6, 2014 posted by

Featured Listing: Ready to Race 2007 Buell XBRR

Update 4.22.2015: This bike is heading to a new home. Congratulations to buyer and seller! -dc

Update 10.6.2014: Now on eBay, links added. -dc

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Certainly not the handsomest machine, Buell’s XBRR was a factory racebike based on their XB12 streetbike that featured Buell’s customary obsession with mass-centralization and weight-reduction. Both very good ideas, considering the powerplant was based on Harley-Davidson’s antediluvian 1200cc, pushrod v-twin, but de-stroked and bored-out to 1339cc. With huge 62mm throttle bodies, the race-spec engine puts out 150hp and 100lb/ft of torque. It has no real powerband and pulls from just off idle until you run headlong into the 8,000rpm limiter.

2007 Buell XBRR for sale on eBay

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But while the engine is the motorcycling equivalent of a big-block Chevy, the rest of the package definitely goes its own way. In classic Buell style, fuel is stored in the frame and oil in the swingarm, allowing a low center of gravity and providing good surface-area to keep things cool. The bike also features Buell’s signature Zero Torsion Load perimeter front brake, with a Nissin 8-piston caliper!

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While I realize that Buell’s eventual move to a Rotax-based powerplant was necessary for the bike to compete on the world stage, there’s something cool about their use of a lumpy, torquey all-American v-twin, and the XBRR is probably the very last word in fast Harleys. And it’s likely to be the last word for some time. Instead of capitalizing on their rich racing history, Harley seems very content to rest on their “bad to the bone” image to sell bikes. Which makes sense as racing would require them to actually make bikes that can win races…

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Normally, I like to fill in some blanks with the history of a bike in question, but in this case is our old buddies over at AutoMania have already done a fantastic job detailing this history of this machine.

From the AutomaniaGP website: 2007 Buell XBRR for Sale

My love of riding what I term “Anvils” has carried me on the frames of many older and what some people would refer to as “antiquated” rides. Most have been air-cooled BMW’s, some of which have genuinely surprised riders, others reacting with phrases such as “There goes a garage sale looking for a place to crash”. There is an extremely satisfying feeling of using an outdated Engine as a basis to build a quick and sometimes surprisingly fast motorcycle. With that that explanation, please do not think me out of plumb for lusting after this particular bike, the 2007 Buell XBRR Production Race Motorcycle we have here at the shop.

This bike was originally owned by Harley Davidson of Fredricksburg on the east coast of the US. They raced it during 2007 and it was the #2 bike for their racer Brian Bemisderfer. In 2010 it was bought by it’s present owner who was going to race it in the lightweight Twins class in Utah and also running it in Sounds of Thunder which is a AHMRA class. While on the Dyno at Harley Davidson in SLC the crankshaft let go. It had not even been to the track. Two sets of crankshaft parts were obtained and sent to John Hoban of Darkhorse Crankworks who built and balanced a new crank. The motor was then sent to Latus Harley Davidson in Portland Oregon and they rebuilt the engine.

Since then the bike has set in an office on static display. It is fully race prepped and starts immediately and runs nicely. It has not been to the track. It is modified with: Burns race muffler, STM Slipper clutch, Brembo master cylinder and a Penske rear shock. It was fitted with a starter motor and lightweight lithium battery but also comes with the hand held remote starter. Included are e 3 or 4 different rear sprockets and a 1 tooth smaller front sprocket, a new primary chain and one or two cylinder head temperature sensors. Included also is all of the data acquisition tools and CD’s, receipts for parts and labor for recent work and some minor spares. The bike has never been registered, having been issued an MSO by Buell when sold new originally. The MSO will be supplied to the new owner or an Oregon title created, which ever is desired.

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Just 50 were planned, although 56 were rumored to have been produced. The XBRR was almost $31,000 when new, and the bike competed in AMA racing in the Formula Xtreme class. Its inclusion in that class was very controversial at the time, since it was intended for “production-based machines” and some of the other teams argued that the XBRR was anything but.

This example features a very desirable slipper-clutch, something the bike desperately needs that was not originally included. And the traditional Harley black-and-orange paint definitely looks better than the stock yellow!

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At $20,000 this could be a great way to go racing for a reasonable price, and although bodywork might be a bit hard to come by, tuning parts for the engine should be obtainable. Plus, how hilarious would it be, passing riders on a bike with a non-unit gearbox? Not to mention the noise! The noise!

-tad

Featured Listing: Ready to Race 2007 Buell XBRR
Honda March 12, 2014 posted by

Nicky Hayden’s 1999 CBR900RR Erion Racing Formula Xtreme Superbike!

1999 Honda CBR900RR Nicky Hayden Formula Xtreme for sale

Here’s an opportunity to own an amazing racebike that once was once piloted by MotoGP rider Nicky Hayden early in his career. The intent of Formula Xtreme was to allow as many types of motorcycles to compete, anything from inline-fours to air-cooled V-twins. Formula Xtreme racing was one of the more competitive and entertaining races of an AMA weekend. The seller has a contact number for Kevin Erion which should help with the specifics on this bike.

dc

1999 Honda CBR900RR Racebike on eBay

from the seller:

This is one of the Erion Racing CBR900RR that Nicky Hayden rode during his 1999 AMA Formula Extreme class series for Erion Racing while he was under contract with Honda. This is not a replica, this is the REAL DEAL. I have two of them and will be selling one. This is a once in a lifetime chance for you to own such a rare motorcycle ridden by one of greatest American racers to have gone up to the level of Moto GP and won a world title.

The buyer of the bike will be provided Kevin Erion’s direct contact information, where Kevin will provide you with direct confirmation/certification of this bike. You will be able to do this prior to taking delivery.

The bike has no VIN as the frame is a direct Factory supplied frame to Erion Racing for the sole purpose of track/Racing use only.

Nicky Hayden’s 1999 CBR900RR Erion Racing Formula Xtreme Superbike!
Honda January 21, 2011 posted by

A Few, Very Rare, Race Bikes For Sale; Ex Roberts & Aoki

These three authentic race bikes are very special in their historical value, for winning and for not!

First Up:

Bike:  1999 Honda CBR900RR Erion Racing; Ex Kurtis Roberts

Location:  California

Price:  POR

The seller, RMD Motors, is sparse on the details, but it should be obvious what you’re looking at being that this bike is said to be authentic.  They do state that the bike produces 200hp at the rear wheel, comes with nothing other than what is in the photos (Read: No spares)–but that does include Kurtis’ actual leathers.

The AMA Formula Xtreme series is intended for production bikes, with some, but not many, rules on what parts of the bike you can exchange for aftermarket parts.  The intent of Formula Xtreme is to allow as many types of motorcycles to compete, anything from inline-fours to air-cooled V-twins.  Formula Xtreme racing is usually one of the more competitive and entertaining races of an AMA weekend; Many veterans such as Eric Bostrom, Jake Zemke, Josh Hayes, Nicky Hayden and Kurtis Roberts among others have cut their teeth in Formula Xtreme.

Erion Racing has continued to be a prominent name in Honda AMA racing with even a special Erion Racing edition CBR929RR released for the U.S. market by the manufacturer.  For 1999, Erion Racing was the winner of the Formula Xtreme championship with another title in 2000.  I’m not adept on the Formula Xtreme rules for 1999, but it’s obvious looking at the bike what some of it’s features are:  Race bodywork with mounts, analog tach’,  race fuel tank, larger radiator, Erion SS/Carbon full exhaust system, aftermarket triple clamps, Ohlins forks & rear shock, Brembo calipers, Marchesini wheels and I’m sure much more that I didn’t notice!  This is a chance to own a fantastic looking, legitimate, race bike with a championship under it’s belt.  I’m unaware how many races this particular bike won, I’m not sure about the 900 designation as this should be a 919 or 929 based on the year, but you still have a serious piece of AMA history regardless and I’m sure RMD would be happy to answer your questions.

See this Erion CBR900RR on RMD’s website here.

Next Up:

Bike:  2002 Kenny Roberts Proton KR3; Ex Nobuatsu Aoki

Location:  California

Price:  POR

As you may know, 2002 was the last year for two-strokes in MotoGP.  Two-strokes had their last hurrah in 2001, but couldn’t overcome the 490cc deficit they had to the four-strokes in 2002 and were finally obsolete–How you may feel about this is up for debate.  Regardless, Proton KR racing had a respectable finish in the 2001 championship with Nobuatsu Aoki & Jeremy Mcwilliams finishing 12th & 14th in the championship, respectively.  The disadvantages for the privateer team of Proton KR were immense and they didn’t receive much help from their V-3 format.  The four cylinder bikes of 500gp had the most tractable power delivery–If it’s possible to say that for a GP two-stroke–while also having the most power.  As an example, the NSR500v was a V-Twin example of Honda’s factory NSR500 designed for privateers and had nowhere near the power of the factory bike.  The theory was that the two and three cylinder machines had a lower weight and could out corner the larger bikes, in practice the two and three cylinder bikes hadn’t a chance but on a wet course or a very tight one.  The Proton KR3 debuted in 1997 and was a joint venture between legendary racer Kenny Roberts and Malaysian giant Proton.  While they may not have won any championships, or come close–and as frustrating as I imagine it was for KR–I’m sure “King” Roberts enjoyed it, I know I would have!

This example looks to be in fantastic condition.  The seller states that this bike will run and comes with a small selection of spares.  As I’m sure you can imagine, it would be no small feat to run this bike anywhere, especially when consumables are accounted for.  However, if you have the funds, ask yourself:  How many times does a 2001 500GP bike come up for sale?

See this bike on RMD’s website here.

Lastly:

Bike:  2004 Kenny Roberts Proton KRV5 XM2; Ex Kurtis Roberts

Location:  California

Price:  POR (Rumor has it $300,000)

The Proton KR KRV5 debuted in 2002 with the adoption of four-strokes.  The V5 in KRv5 denotes that this bike has a 60deg V5 arrangement and a displacement of 990cc, putting out 200hp @ 15,000rpm.  The bodywork appears to be the latter iteration of the KRV5, which is consistent with the Valencia technical inspection sticker.  For 2004, Kurtis Roberts was only able to finish twice in France and Brazil with 15th and 19th, respectively.  The bike for sale here shows a technical inspection sticker for Valencia in 2004, however Roberts never started the GP at Valencia in 2004.

So, what are you getting for your money?  As things stand right now, you’ll get a fully functioning seven year old, privateer, MotoGP bike with a minimal spares package.  This bike currently doesn’t hold the value that any of the factory bikes would and shouldn’t for a long, long time.  However, none of those factory bikes are currently available–that I’m aware of–and you’ll probably be waiting a very long time for one to pop up if you don’t already know someone who has one.

See the bike on RMD’s website here.

So, all of these bikes look to be from the same seller/collection, but which one is the one to have if you can only choose one?  Obviously, the most expensive will always be one of the Proton KR bikes, with a large gap back to the CBR.  My money says that the 2002 Proton KR3 will always be the most valuable bike of the three; The most important influence being that it is one of the last two-stroke 500GP/MotoGP bikes to ever be produced–privateer or otherwise.  The 2004 KRV5 will always be a interim MotoGP bike and if the rules are again revised to allow 1000cc bikes, it won’t even have a displacement draw.  The CBR is a National Championship bike, even if it’s only in Formula Xtreme, and that kind of provenance doesn’t come everyday.

There are two kinds of collectors these bikes are for:  One who has a decent amount of money to spend on a collector bike, and someone who has obscene amounts of money for a collector bike.  The Proton’s are obviously the expensive bikes with the Erion CBR checking the affordable box.  Both of the MotoGP bikes have parts that you’re never going to be able to purchase from any retailer, and I’m sure the CBR has some good HRC bits on it too.  I wouldn’t be ashamed to have any of these three bikes, but I’d absolutely love to have a final year Grand Prix two-stroke.  If nothing else, spend a little time to enjoy the photos!

AG

Honda November 12, 2009 posted by

Racebike – 2007 Honda CBR 600RR Formula Xtreme on ebay

AMA’s Formula Xtreme is now defunct but this Honda is not. It is a 2007 Honda CBR 600RR racebike that was “prep-ridden” by Aaron Gobert and has lots of go-fast goodies. Is :

You might ask, what qualified as a Formula Xtreme machine. Well, here is the answer from Wikipedia:

In order to be successfully entered in a Formula Xtreme event, motorcycles must be homologated. They must also be of a model type that is designed and legal for street use in the United States and is available from retail dealerships in the U.S.

Although liberal by the standards of the other classes in the AMA Superbike Series, Formula Xtreme rules still limit the modifications that may be made to a motorcycle to be entered in a Formula Xtreme event. The rules specify what changes are and are not permitted, including modification or replacement of various engine internals, transmission components, and other non-powertrain components of the vehicle such as the suspension, wheels, frame, swingarm, bodywork, wheels, etc. The rules also specify mimimum weight limits, allowable fuel types, which production components must be left in place and rules for availability of non-stock components from the manufacturer. Lastly, the type of engine (displacement and configuration) is governed by a set of guidelines that attempts to bring technical diversity to the class by establishing technical limitations that allow different technologies to remain competitive. For example, air/oil-cooled twin-cylinder engines are allowed a larger displacement limit. There are also differences in allowed modifications to engine internals depending on the engine configuration, again to encourage technical diversity in the class by ensuring that motorcycles with different engine configurations remain competitive.

Formula Xtreme has since been replaced by the AMA Daytona Sportbike Championship.

2007 Honda CBR 600RR race bike for sale

Additional information from the ebay ad:

2007 CBR 600RR FORMULA XTREME  SUPERBIKE
2008 ROCKWALL HONDA CBR 600RR
FULL RACE PREPRIDDEN BY AARON GOBERT
FX ENGINE SPEC
PANKEL TI RODS
CP PISTIONS
HRC CAMS
ARROW TEN KATE EXHAUST
TEN KATE OVERSIZE RADIATOR
MARCHESINI WHEELS
OHLINS FG700 FORKS
OHLINS TTX REAR SHOCK
QUICK CHANGE FRONT/REAR
PECTEL DASHBOARD
PECTEL ECU/SENSORS
TRACTION CONTROL
LAUNCH CONTROL BREMBO FRONT & REAR CALIPARS
BREMBO 305MM FLOATING ROTORS
RACE BODY AND CUSTOM PAINT
HRC VELOCITY STACKS
HRC KIT TRANS
HRC KIT STATOR
HRC KIT 1ST GEAR
VORTEX REAR SETS
VORTEX CLIP ONS AND BARS

My opinion is that this is surely a fast track bike and has lots of go-fast goodies. However, think I would rather have the Aprilia racebikes that were recently offered:  https://raresportbikesforsale.com/ama-pro-daytona-aprilia-rsv100r-race-bike-for-sale/

SG