SHIMANO Bike Freewheel 8S/9S 11-25 28 32 40 42T Cassette Sprocket for ebike conversion kit

Description

* The material of high tensile steel made by the technology of quench-temper hardening, makes it more durable and has extreme resistance to abrasion.

* The unique design of the gear sprocket exclusively for mountain bike, provides you a better experience to control the shift function.

* We adopted the hollow design to reduce the weight to some extent.

* The surface made by the technology of chrome plating, makes it hard to rust and provides a long service life. And the surface of black has a fine appearance and will give you a luxurious feel.

Attention

* We have got the reference description for you, please check the actual need with your bicycle before order this product.

* For your safety, please be careful with special tools when installing. If you can not install it well, please go to a nearby bicycle store for help.

* Suggestion: If you want to replace a new cassette, you had better to install a suitable chain at the same time, otherwise the shifting system may cause significant noises and failures in working.

WELCOME

Thank you for visiting BONEN MOTOR. Where you will find hundreds of products offered at incredible wholesale prices. Take a quick look around our website will reveal our massive range of first-rate products, your unique design will be fully satisfied.

ABOUT US

Bonen Electric (Changzhou) Co., Ltd was established in 1992. The manufacturer covers an area of ​​31,300 square meters and is located in Changzhou City, Jiangsu Province, which is the most developed economic region of Yangtze River Delta area in China. We are mainly engaged in the production of permanent magnet brushless DC motors and control system products, as well as domestic and international sales services. It specializes in the production of hub motors for electric bicycles, starter motors for motorcycles, wheelchair motors, automotive motors, and accessory kits. Up to now, We also have long-term cooperation with many domestic brand manufacturers. For example Suzuki, Honda, Haojue, SAIC, BAIC, Geely, Emma, ​​Yadi and other brands. At the same time, most products have been gradually sold to the United States, European Union, Southeast Asia and other countries and regions, and the sales volume has increased year by year.

Bonen Electric specializes in producing and providing various low, medium and high-end electric bicycle modification kits to overseas markets. We have a professional team of highly qualified and well-educated staff. Relying on the company's strong production capacity coupled with fast and stable delivery times, with stable customer groups and highly competitive prices, our business has continued to expand rapidly and continuously. Providing better service and greater value to our customers.

While continuously providing our customers with the best electric bicycle motors and parts, we also provide our customers with professional and personalized customization services and provide unparalleled lifetime services. In 2020, with the gradual improvement of the domestic and foreign electric industry markets, we will continue to provide technical levels and innovative capabilities, increase our investment in technological transformation, attract professional technical personnel, purchase advanced production and testing equipment, R & D and industrialization equipment for electric bicycle motors and the entire kit industry to consolidate our constantly developing competitive advantages in domestic and foreign markets and lay a good foundation for providing high-quality products to our clients.