

How is X-Eleven different from X-9?
X-Eleven is designed more for race use. Shape of shell is designed for better aerodynamics. Ventilation system is designed so that it can absorb air effectively when a rider is in a forward-bent posture. As for interiors, although fit is same, high water absorption meshed material is applied for X-Eleven while soft napped material is used for X-9. Interiors are interchangeable for E-Eleven and X-9.
How many shell sizes are there? And, how is relation between shell size and helmet size?
There are 4 shell sizes to cover 6 helmet sizes as below.
S Size Shell for XS and S sized Helmets.
M Size Shell for M sized Helmet.
L Size Shell for L sized Helmet.
XL Size Shell for XL and XXL sized Helmets.
*Helmet size of XS and XXL are adjusted by thickness of polyurethane foam interiors.
Is Aero-edge Spoiler of replica model sold as optional part? What shall I do when it is broken?
It is not sold as optional part. Replacement of parts can be made in repair. Please consult with your dealer.
Can CX-1 shield be equipped to X-Eleven?
No, it cannot be. E-Eleven is equipped with CX-1V which is wider than CX-1. Therefore, CX-1 cannot close completely even if it is equipped.
CF-1V shield, optional shield for X-Eleven, indicates "2-Dimensional Curved Surface, Tear-off Film Fixable." What is 2 dimensional curved surface? Is it different from CX-1V?
CX-1V, a shield standard equipped to X-Eleven, has 3 dimensional curved surface, curved top and bottom, and left and right. On the other hand, CF-1V shield is flat top and bottom and curved left and right only so that "tear-off film" which is used in races can be fixed properly. And also, buttons are placed in left and rights sides of CF-1V to fix tear-off film. Replacement of CF-1V requires fine adjustment of shield. Please fix it properly referring to manual.
Can X-Eleven QD interiors be used for other models?
They can be used for X-Eleven and X-9 only.
