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                     VINTAGE 
                      Classes :  
                      Evolution Bikes  
                      not allowed in Vintage 
                      Classes 
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                    XR75 ( for Honda XR75s & XR80s) 
                      
                    (Riders must be 12 or younger) 
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                    Schoolboy ( for half size 2-Strokes & 
                    hotrod XRs)   
                    (Riders must be 15 or younger) 
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                  |  
                       
                      Inter-Am 
                      Class 
                      Class 
                      made for the bikes that fall though the crack between Classic 
                      and Sportsman, or Pre70 and Vintage. (1968-1972) - 
                      this replaces the old Pre70 Class- and includes ANYTHING 
                      older as well. HOWEVER, STUDY 
                      THE RULES IN DETAIL 
                       
                     SPECIFICS 
                      about Inter-Am Class 
                       
                       
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                  |  
                       
                      Vintage 100 (100 = 100   
                      Amateur 100 Class is Production 100cc Bikes, No Big Bores 
                        the class created as a transition 
                      for youngsters too old and big for XR75s. I.E. no 4-stroke 
                      overbores, No 
                      Arms Race) 
                       
                     
                      INTERMEDIATE & EXPERT 100 Classes - vintage & evo 
                      - will allow 120cc four strokes, in line with Ahrma's Rule. 
                       
                   | 
                 
                 
                    
                    125 (up to 125cc, 4-Strokes allowable 
                    to 150) (Riders 
                    must be 13 or older) | 
                 
                 
                    
                    250  (175s & 250s - 4-Strokes 
                    allowable to 300) (Riders 
                    must be 13 or older) | 
                 
                 
                    
                    Open  (350s and up) (Riders 
                    must be 13 or older) 
                    e.g. 
                     125s & 250s not allowed in Open 
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             | 
             
              
                 
                  | rider 
                    age classes: (+ explanation) 
                     
                     | 
                 
                 
                   
                      "Open 
                    Age" - (was +30)  (still no 
                    riders under 13) | 
                 
                 
                    
                    +40 (no 
                    riders under 40)  | 
                 
                 
                    
                    +50 (no 
                    riders under 50)  | 
                 
                 
                    
                    +60 (no 
                    riders under 60)  | 
                 
                 
                  | other 
                    classes  | 
                 
                 
                    
                    Four-Stroke  (no 2-Strokes) (Riders 
                    must be 13 or older) 
                     | 
                 
                 
                    
                    Women  (non-Men) (Riders 
                    must be 13 or older) 
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              This 
                rules page gets adjusted whenever a distinction needs to be made. 
                 
                Volkwagen Buses are air cooled / drum brakes / no linkage - and 
                we have no rule against it, so it's allowed, right? 
              Use 
                common sense : keep your bike in the spirit of Vintage Racing. 
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