1. ZT310-R1 rear sub-mud aluminum alloy bracket (homemade) 
                                                    
                                                 
                                                
                                             
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                                                            2. GB97.1 φ10(white Zinc) 
                                                    
                                                 
                                                
                                             
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                                                            4. Non-standard inner hex bolt M8×25 (environmental color) 
                                                    
                                                 
                                                
                                             
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                                                            5. GB5789M6×16 (environmental color) 
                                                    
                                                 
                                                
                                             
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                                                            6. GB93 φ8 (environmental color) 
                                                    
                                                 
                                                
                                             
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                                                            7. ZT310 Rear sub mudguard iron holder assembly(improved) 
                                                    
                                                 
                                                
                                             
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                                                            8. ZT310-R rear auxiliary mud plate iron bracket front section 
                                                    
                                                 
                                                
                                             
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                                                            9. ZT310-V rear auxiliary clay plate and iron bracket rear section 
                                                    
                                                 
                                                
                                             
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                                                            10. Non-standard bolt M6×12 (304 stainless steel) 
                                                    
                                                 
                                                
                                             
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                                                            11. ZT310-R rear mudguard fender (without turn signal) 
                                                    
                                                 
                                                
                                             
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                                                            12. Buffer rubber of flanging bushing (φ8.5×φ14×1) 
                                                    
                                                 
                                                
                                             
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                                                            13. Flanging bushing φ6.2×φ8.4×3.5+φ14×1.5 
                                                    
                                                 
                                                
                                             
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                                                            14. Non-standard bolt M6×16 (304 stainless steel) 
                                                    
                                                 
                                                
                                             
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