Aprilia kicked off its 2025 MotoGP marketing campaign with a particular launch occasion on the Sky studios in Milan final week. Jorge Martin and Marco Bezzecchi made their first look in Aprilia gear throughout the ceremony, whereas new technical director Fabiano Sterlacchini was additionally in attendance.
The Noale-based model additionally showcased the most recent model of its MotoGP bike on stage and the occasion was broadcast dwell world wide. Apparently, the RS-GP25, as it’s referred to as, was not hidden from view instantly after the reveal, with Aprilia permitting these current a uncommon alternative to {photograph} each element of the bike.
The 2025-spec RS-GP will not be an absolute novelty as a result of the bike was already seen in public throughout the Barcelona check in November. Each reigning champion Martin and three-time grand prix winner Bezzecchi had been in a position to get their first style of the brand new Aprilia within the official Dorna check, and their suggestions made it clear that it was significantly better than the model raced by Aleix Espargaro and Maverick Vinales final season.
The 2 bike frames showcased on the Milan launch final Thursday will now be used within the 2025 season. Over the winter break, Aprilia managed to usher in a number of updates, and the bike proven in Italy is already totally different to the one Martin and Bezzecchi examined in Barcelona simply over two months in the past.
Bike of Jorge Martin, Aprilia Racing
Picture by: Aprilia Racing
On the entrance of the brand new RS-GP, the form of the wing has modified, the results of the work put in by Aprilia within the wind tunnel. The purpose is to ensure the identical load however with much less resistance. The biplane stays in place however is now extra arched and with extra pronounced holes within the center. Apparently, the higher attachment to the fairing seen on the 2024 mannequin is now lacking.


The brand new wing works in synergy with the fork wing, which is now separated from the fork itself. The general design is more and more practical in producing vortices that can be directed to the rider’s physique.
Decrease down, underneath the Brembo brake calliper, the presence of an air conveyor has been confirmed. This serves a vital perform when the bike is being leaned to the facet.
The RS-GP continues to characteristic a System 1-inspired S-duct. However whereas the higher air vent has at all times been seen on the perimeters of the fairing, the identical can’t be stated for the air consumption, which is a brand new addition to the bike.

Aprilia RSGP-25 element
Picture by: Franco Nugnes
One other fascinating facet is the ‘butterfly’ that’s positioned underneath the oil radiator within the V-shaped cradle of the chassis: the cooled air is drawn from the higher a part of the entrance wheel after which channelled downwards. The carbon machine is a vessel that’s normally used to gather contemporary air, however now it’s also used for aerodynamic functions. It’s a half that would change already by the point pre-season testing begins in February.

The ‘butterfly’ brings contemporary air to the oil radiator, but in addition serves an aerodynamic perform in 2025
Picture by: Franco Nugnes
Aprilia has at all times had an modern method to aerodynamics due to the in depth expertise of ex-Ferrari engineer Marco De Luca, however this time it appears to be following Ducati’s method in the direction of diffusers on the perimeters of the fairings. Nonetheless, whereas on the Desmosedici, which could possibly be seen exterior the fairing, the identical component blows inside on the Aprilia.

The fairing step with a raised vertical edge
Picture by: Franco Nugnes
The fairing reveals the now well-known step structure that’s bordered on the lateral trailing edge by a vertical profile that turns in the direction of the entrance of the winglet. The form of the fairing within the decrease half has been taken care of with a view to guarantee most downforce when the bike is at a lean angle. With this, Aprilia is making an attempt to design an efficient Venturi channel.

The air vents transfer the warmth away from the rider as a lot as potential
Picture by: Franco Nugnes
Fashionable MotoGP bikes have develop into warmth mills and the riders are subjected to extremely popular air throughout the race. It’s an issue that has significantly affected Aprilia riders in recent times, and it’s one thing that may have an effect on their efficiency. Conscious of the necessity to defend the riders as a lot as potential, the technicians have made modifications to the best way the bike extracts warmth.

The carbon air ducts cool the higher exhaust
Picture by: Franco Nugnes
On the brand new RS-GP, one can see the five-element grille that directs the new air downwards, in an try to maneuver the warmth as distant as potential from the rider’s physique.
One other element that did not escape consideration is a carbon handkerchief that appears like reinforcement however is in actual fact a duct that pulls contemporary air and channels it to 2 vital factors: the appropriate one cools the exhaust, whereas the left one helps preserve the gasoline cool within the tank situated a lot additional again on the bike.

Aprilia RSGP-25 element
Picture by: Franco Nugnes
Transferring in the direction of the rear, one can see the work undertaken to wash up the low exhaust space and the swingarm that’s surmounted by a vertical carbon fibre pad. Final yr this was even greater, however now it has been optimised.
Trying from above one can recognise an actual wing profile on the rear of the bike. This could possibly be helpful in enhancing effectivity by decreasing drag.

Two wings on the tail
Picture by: Franco Nugnes
The tail, suitably cooled with two air intakes, options two vertical fins which have totally different features relying on the posture of the rider leaning to at least one facet or the opposite. That is an space destined to see some improvements, very similar to the rear diffuser.
Espargaro and Vinales had rejected this improvement, however given they had been from a earlier era, they had been much less inclined to simply accept the aerodynamic ‘devilries’ that Aprilia was in a position to produce.
Martin and Bezzecchi, quite the opposite, are prone to exploit extra excessive options that maybe would require an adaptation to the driving fashion in change for improved efficiency.
The RS-GP seen in Milan is a motorbike optimised to make it extra calm, as Fabiano Sterlacchini summarised, in comparison with a really honest front-end however a extra nervous feeling on the rest of the bike. However as soon as the stability that the riders are searching for is discovered, one can count on extra daring concepts and ideas. If not, Ducati will stay out of attain for its homegrown rival…

The rear diffuser makes a return
Picture by: Franco Nugnes
On this article
Franco Nugnes
MotoGP
Aprilia Racing Group
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