Details - SR SUNTOUR Cycling            
            










    

        

            
            

                
            

        

        
    






    

        

            
        

    





    




    

        
        
	
		

		
			

    
                

                    

                        

                            

                    


                        
SF25-AION38X-Boost

                    

                    
160/170/180

                    

                
Max. Disc:  mm
Stanchion: 38 
Boost

            
            
            
            
 


                            
    

                                
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                                    specs
                                    
    Travel
    160/170/180
    Crown/Steerer
    C61/1.5"to1-1/8" tapered(CTS), Alloy
    Stanchion DIA. (Material)
    38 mm (Alloy)
    Bottom Case Material
    Magnesium
    Brake Mount (Max Rotor DIA.)
    Post 203 Direct (220mm)
    Axle (Option)
    15AH2-110 (15LH-110) (Learn more)
    Suggested Category
    eMTB AM
    ABS Mount
    Yes
    Spring
    AIR(EQ)
    Max. Suggested Tire Size (ETRTO)
    29"x2.6" (65-622)
    Crown/Steerer (Option-1)
    C74/1.8"to1-1/8" tapered(CTS), Alloy
    Axle O.L.D
    ø15-110
    Lamp Mount
    No
    Fender Mount
    Short & Long
    
                
                            
    
                        
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                            technologies
                            
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      EQ EQUALIZER™ SYSTEM
      
                                                
      The Air EQ system, perfectly equalizing the rider's weight to the spring curve resulting in exact positioning and support. The Air EQ system creates a customized feel for each rider, optimizing proper sag and volume control in conjunction with the external damping adjustments of our sealed PCS cartridges. The result is a supple coil-spring feel in a lightweight, progressive and easy to adjust air-spring package. 
      
                                                
      Learn more
      
                                            
      
                                        
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      PCS SYSTEM
      
                                                
      Floating on a magic carpet is the feeling we’re aiming for. Reducing the impact from the ground into your body is the first step. With the PCS as the foundation and completely new designed shim based high-speed compression and rebound circuits, our new R2C2 cartridge is progress in the right direction with our testing data providing proof. Simple, reliable, durable and easy service performance.
      
                                                
      Learn more
      
                                            
      
                                        
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                    service
                    
    
                                    
    
                                

                                
                                    
                                
                            

                                
                                    
                                
                            

                        

                            

                                
shop now

                                

                                    
                                    
You are now entering the online shop of SR SUNTOUR North America.

                                    

                                        

                                            
                                        

                                        

                                            I am aware that extra costs such as shipping, import duties can occur and that delivery times can be longer than mentioned in the terms and conditions of the SR SUNTOUR USA Webshop.
                                        

                                    

                                    Enter the shop
                                

                            

                        

                    

                

            

        

    

	
		








    
        

            
                
                
                
                
                
                
            

            
                    
                
        

    

    
        

            

                
                        

                            
                        

                    
            

            

                
                    
AION38X

                
                
                    
A STEP ABOVE

                
                
                    
The all-new SR SUNTOUR AION38X is the ultimate all-mountain and hard-charging suspension fork at a price that will leave money left for a few extra shuttle laps or an extra battery. With robust 38mm stanchions and up to 180mm of travel this ebike ready fork goes even harder. Featuring our air EQ system and a sealed PCS damper, it makes for the easiest set-up and adjustments for the hardest and steepest trails. We also didn’t skimp on the details as we included integrated fenders, space for big tires and brake rotors, and fender mounting points all in a value-oriented package.

                
                
                    
COLOR OPTION

                    

                        
                            

                                
                            

                        
                            

                                
                            

                        
                            

                                
                            

                        
                            

                                
                            

                        
                            

                                
                            

                        
                    

                
            

        

    

    

    
        

            
Keyfeatures

            

                
                    

                        

                            
                                
Keyfeatures

                            
                            
                        

                        

                            
15AH2-110, Option 15LH-110
Available in 29" and 27.5" Boost
15x110 boost standard

                        

                    

                
                    

                        

                            
                            
                        

                        

                            
eXtra strong
36 mm stanchions from A7000 series alloy, anodized black
PCSTM Piston Compensator System

                        

                    

                
                    

                        

                            
                            
                        

                        

                            
Detachable integrated short fender
Travel: 160 mm, 170 mm, 180 mm
ABS mount option

                        

                    

                
            

        

    



    
        

            

                
    
                    
                        
                            
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Technology

            
    
                
  • 
                                            
    
                                            
    
                                                
    EQ EQUALIZER™ SYSTEM
    
                                                
    The Air EQ system, perfectly equalizing the rider's weight to the spring curve resulting in exact positioning and support. The Air EQ system creates a customized feel for each rider, optimizing proper sag and volume control in conjunction with the external damping adjustments of our sealed PCS cartridges. The result is a supple coil-spring feel in a lightweight, progressive and easy to adjust air-spring package. 
    
                                                
    Learn more
    
                                            
    
                                        
  • 
                                            
    
                                            
    
                                                
    PCS SYSTEM
    
                                                
    Floating on a magic carpet is the feeling we’re aiming for. Reducing the impact from the ground into your body is the first step. With the PCS as the foundation and completely new designed shim based high-speed compression and rebound circuits, our new R2C2 cartridge is progress in the right direction with our testing data providing proof. Simple, reliable, durable and easy service performance.
    
                                                
    Learn more
    
                                            
    
                                        
    •