We are big fans of Luca Bar’s imagination and what comes from the stylus of Luca Bar Designs, and today just reinforces that point further. Drafting a Moto Guzzi sportbike concept, Luca has created a very eye-catching design that takes the longitudinal v-twin motor and places it into a modern sportbike chassis.

With the frame design and tail section borrowed from the Aprilia RSV4, the front-end incorporates a Hossack suspension system, instead of the customary fork tubes. The single-sided swingarm is a nice touch, and of course everyone loves carbon fiber bodywork.

Luca Bar must be in his lab cranking out designs, because the talented young Italian motorcycle designer has rendered up the heavily rumored and eagerly awaited MV Agusta Rivale. Based on the 675cc three-cylinder engine found in the soon-to-be-delivered MV Agusta F3 and the soon-to-be-unveiled MV Agusta Brutale 675, the MV Agusta Rivale is expected to be a rival (see what we did there?) to the Ducati Hypermotard 796.

Considering that MV Agusta is expected to unveil the Brutale 675 at EICMA later this year, we would expect to see the Rivale break cover in 2013 as a 2014 model. The fact that we haven’t see prototypes of the bike “spied” out in the wild also lends itself to this theory, though the Italian company has reportedly already trademarked the “Rivale” name in foreign markets. Taking what we know about the MV Agusta’s design philosophy with the F3 and Brutale 675, Luca has rendered the shape he imagines the MV Agusta Rivale to take.

To build the Husqvarna Nuda 900, the Swedish brand started with the 798cc motor from the BMW F800 series, and then bored and stroked the parallel-twin motor to a 898cc displacement. Through its marketing of the Nuda 900 & Nuda 900R, BMW has been sure to include itself, making sure that the connection of BMW’s trusted road-going heritage is tied to the previously dirt-only brand of Husqvarna. It’s been an interesting process for both brands to say the least, the product of which we haven’t even begun to fully realize.

Taking a reversal on the process between BMW and Husqvarna, our friend Luca Bar (check out his site here) is back with another concept bike. Designing what he calls a BMW F900S, Luca has taken the F800S aesthetic and imagined it with the newly-revised 900cc motor from the Husqvarna Nuda. Not stopping just at the revised motor though, his F900S also gets some trellis-frame love, which the Nuda used in lieu of the F800′s twin-spar frame design. Adding in some updated bodywork, the total package looks very clean. More photos after the jump.

Our friend Luca Bar did these renders for Infomotori that shed some light on what the 2012 BMW R1200GS could look like once the German manufacturer takes the duct tape and camouflage off the water-cooled boxer-twin adventure bike. With emission standards putting increased pressure on air-cooled motors, and the adventure bike segment becoming more competitive, BMW has finally had to tinker with the good thing it has going, updating the big boy GS to a water-cooled power plant for the 2012 model year.

With spy shots of the 2012 BMW R1200GS already hitting the interwebs, we have at least a basic understanding of what the new R1200GS will look like, and it would seem that BMW hasn’t moved too far from its best-selling design. As such, Bar had plenty to work from in the spy photos and current GS to create a series of renders that show what the new GS could look like at its unveiling later this year. As always it is top-notch work, check out Luca’s work after the jump.

It’s been a while since we’ve seen a concept from the pen of Luca Bar, and in bringing us this design of a Ducati single-cylinder motorcycle, Luca also introduces us to Lusca Custom Designs, as the two designers collaborated on several designs that use half a Multistrada 1200 motor. With Luca penning the scrambler model and the motor configuration, and Lusca working the street tracker, we get at least an idea about the rumored small-displacement motorcycles from the Italian brand would look like.

With Ducati’s Thai plant now operational, everyone is waiting for the rumored other shoe to drop, and for Ducati to start manufacturing small-displacement machines for the Asian market. While all of that is conjecture, there is a strong business case for Ducati going after the lucrative people-mover market in developing countries overseas. How that would resonate with the current Ducati brand isn’t entirely clear, though it plays well with the rumors we’ve heard of an Asian IPO. More on that later, concepts after the jump.

Tracing back to when Ducati made the SS line, Luca Bar has put pen to pad again, rendering a modern-day version of the Ducati Supersport. Envisioning a motorcycle based off Ducati’s popular Monster 1100 EVO platform, the Supersport would feature the same 1,078cc air-cooled two-valve v-twin motor of the Monster, which should provide plenty of power and take some design cues from the top-spec naked bike. Bar also points out that using the Monster as the basis for the Supersport could help keep costs down as well, and keep the MSRP close to the Monster 1100 EVO (we’d imagine pricing would have the SS as slightly pricier than the Monster).