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AOSTIRMOTOR is committed to the development, production and sales of Electric Bicycles, We have Stock in US\Russian\Germany\CN
Working hours: 4:00pm-12:00pm
Web:www.aostirmotor.com
Email:[email protected]
Facebook:www.facebook.com/Aostirmotor
Twitter:https://twitter.com/FuJiang10
Youtube:www.youtube.com/channel/UCVSrPVrpLFMKShX-5XIJ2WQ
Address:1567 S Campus Ave Ontario CA 91761
Bike Quality Assurance Statement:
Please refer to the following comprehensive guarantee:
1) Power system: battery, motor, controller, instrument, within the scope of warranty, free compensation and bearing the transportation cost;
2) Structural system: frame, front fork, gear plate, paint finish, to ensure no damage to the factory process and materials;
3) Brake system: brake lever, disc brake disc, brake, within the scope of warranty, free compensation and bearing the transportation cost;
4) Wheel rim system: rims and tires are guaranteed to be free of damage in terms of factory craftsmanship and materials;
5) Speed system: derailleur, finger shifter, chain, within the scope of warranty, free compensation and bearing the transportation cost;
6) Shock absorption system: shock absorption front fork, rear spring shock absorption, to ensure no damage to the ex-factory workmanship and materials;
7) Vulnerable parts: such as brake pads, tire etc., which are normal wear parts and are not within the scope of this warranty. Customers need to pay for the purchase and bear the shipping cost
Exclusions:
These guarantees do not apply to
1) Normal wear and tear, failure;
2) Damage or malfunction caused by abuse, neglect, improper repair, improper maintenance, alteration, or modification;
3) Other improper installation of third-party components, parts, accessories or any unauthorized modification;
4) Battery damage caused by power surge, improper use of charger, improper maintenance or other improper use, normal wear and tear or water stains;
5) The warranty is only valid in the country/region where the bicycle was purchased. For normal wear and tear, misuse or negligence, improper operation, damage or malfunction caused by various accidents, modification using incompatible parts or accessories, frames, forks or other main components is invalid.
Attention:
For warranty issues, customers need to bear the labor costs and operating costs of installing the parts, and we will bear the related costs and mailing costs of the parts.
Working hours: 4:00pm-12:00pm
Web:www.aostirmotor.com
Email:[email protected]
Facebook:www.facebook.com/Aostirmotor
Twitter:https://twitter.com/FuJiang10
Youtube:www.youtube.com/channel/UCVSrPVrpLFMKShX-5XIJ2WQ
Address:1567 S Campus Ave Ontario CA 91761
Bike Quality Assurance Statement:
Please refer to the following comprehensive guarantee:
1) Power system: battery, motor, controller, instrument, within the scope of warranty, free compensation and bearing the transportation cost;
2) Structural system: frame, front fork, gear plate, paint finish, to ensure no damage to the factory process and materials;
3) Brake system: brake lever, disc brake disc, brake, within the scope of warranty, free compensation and bearing the transportation cost;
4) Wheel rim system: rims and tires are guaranteed to be free of damage in terms of factory craftsmanship and materials;
5) Speed system: derailleur, finger shifter, chain, within the scope of warranty, free compensation and bearing the transportation cost;
6) Shock absorption system: shock absorption front fork, rear spring shock absorption, to ensure no damage to the ex-factory workmanship and materials;
7) Vulnerable parts: such as brake pads, tire etc., which are normal wear parts and are not within the scope of this warranty. Customers need to pay for the purchase and bear the shipping cost
Exclusions:
These guarantees do not apply to
1) Normal wear and tear, failure;
2) Damage or malfunction caused by abuse, neglect, improper repair, improper maintenance, alteration, or modification;
3) Other improper installation of third-party components, parts, accessories or any unauthorized modification;
4) Battery damage caused by power surge, improper use of charger, improper maintenance or other improper use, normal wear and tear or water stains;
5) The warranty is only valid in the country/region where the bicycle was purchased. For normal wear and tear, misuse or negligence, improper operation, damage or malfunction caused by various accidents, modification using incompatible parts or accessories, frames, forks or other main components is invalid.
Attention:
For warranty issues, customers need to bear the labor costs and operating costs of installing the parts, and we will bear the related costs and mailing costs of the parts.
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