Page 36 - August 2025 Edition
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     CFMoto's Next Leap into Active Aero Innovation
     CFMoto,  the  Hangzhou-based                   aerodynamic advantages.          winglets—some  even  mounted
     Chinese manufacturer known for          The  system  is  actuated  via          on  suspension  elements—to
     cost-effective bikes and engines         electromechanical  linkages,            modulate downforce dynamically
     shared with KTM, is stepping into       l i k e l y   t i e d   t o   t h e     in  various  riding  scenarios.  But
     high-tech  territory  with  recently    ECU—suggesting  deployment              n o   p r o d u c t i o n   B M W   h a s
                                                                                     implemented  an  active  system
     published patent images. These          could  be  tied  to  speed,  riding     yet.  Similarly,  Piaggio  patents
     designs  reveal  deployable             m o d e ,   l e a n   a n g l e ,   o r   (likely  for  Aprilia  use)  outline
     winglets  hidden  within  the           throttle/brake inputs.                  winglets  that  adjust  attitude  to
     fairing, capable of extending and                                               fine-tune  downforce  and  yaw
     retracting  while  the  bike  is  in    How It Stacks Up: CFMoto vs
     motion—making it potentially the        Lounge Competition                      assist,  but  again  remain
     first  motorcycle  with  genuinely                                               theoretical.
     active  aerodynamic  surfaces                                                   CFMoto's innovation stands out
     rather than purely decorative or                                                i n   t h a t   t e c h n i c a l
     fixed ones.                                                                      i m p l e m e n t a t i o n   a n d
                                                                                     deployment  strategy  seem
     W h i l e   a e r o   f e a t u r e s   o n
     motorcycles  are  no  longer                                                    more mission-driven, rather than
     unprecedented—Moto  Guzzi's                                                     conceptual.
     V100  Mandello  tourer  already
     uses  semi-active  wings  to  shift                                             P o t e n t i a l   B e n e fi t s :
     a e r o d y n a m i c                                                           P e r f o r m a n c e   M e e t s
     comfort—CFMoto's  patent                                                        Practicality
     suggests  a  system  focused                                                    If  produced,  this  active  winglet
     squarely  on  performance,                                                      system could deliver several real-
     emphasizing  downforce,                                                         world advantages:
     stability,  and  handling  in  a
                                                                                         ·  Front-end downforce at
     sportbike context.
                                                                                            speed, improving traction
     Patent  Mechanics:  Inside  the                                                        under  acceleration  and
     Winglet System                                                                         braking.
     An excerpt from the patent filing
                                                                                         ·  Enhanced  stability,
     (WO2022195387A2)  describes                                                            especially  resisting  lifting
     fairing-mounted movable panels          Moto Guzzi's Mandello                          or instability at high speed
     on both sides of the motorcycle:
                                             Moto  Guzzi's  patented  aero                  or under braking.
         ·  Each  winglet  is  housed        system  aims  to  reduce  rider                L e a n - a n g l e - a w a r e
            within  a  pocket  in  the       fatigue  by  redirecting  airflow            ·
            upper  fairing,  above  the      away  from  the  torso  during                 c o n t r o l ,   a d j u s t i n g
            bike's centre of gravity.        touring—but at test rides, riders              aerodynamic  forces
                                                                                            p r e c i s e l y   t h r o u g h
         ·  In  the  rest  position,  the    reported  minimal  real-world                  cornering transitions.
            winglets are flush with the       effect,  questioning  its  efficacy
            fairing;  when  activated,       outside marketing claims.                   ·  Retraction at low speed,
            they  pivot  outward,                                                           preserving agility in urban
            creating lateral deflection.                                                     riding,  stealthy  styling,
                                                                                            and  low  drag  when  aero
         ·  The  design  uses  hinges                                                       load isn't useful.
            oriented  vertically  or
            slightly  inclined,  so  that                                            This  system  mirrors  racing-
            only  the  trailing  edge                                                derived  intent—except  it's  fully
            moves,  while  the  front                                                concealed  until  needed,  unlike
            edge remains flush during                                                 fixed fins that may increase drag
            deployment.                                                              unnecessarily at low speeds.
         ·  The  concave  shape  and                                                 R i s k s   &   E n g i n e e r i n g
            positioning  beside  the         BMW  Motorrad  &  Piaggio
            tank help channel airflow         Patents                                 Challenges
            away from the rider's torso      BMW's  active  aero  patents            But  passive  consultations  of
            or  direct  it  laterally  for   propose movable front and rear          patent  images  and  concepts
                                                           36
   LHR Motorcycle Magazine Issue 16                                                                                                                 AUGUST 2025





