Product Categories
Product Description
Product name | BS-90C2 | Open size | 138mm |
Posotion | rear | Drive and freewheel | 9s |
Rated voltage | 24/36/48V | Cable location | Shaft center right |
Rated power | 180-350W | Spoke specification | 28H/32H*12G/13G |
Wheel size | 16-28inch | Hall sensor | Optional |
Rated speed | 25km/h | Integrate speed sensor | Optional |
Temperature | -20~45℃ | Surface color | black/silver/shining |
Reduction ratio | 1:4.5 | Brake tyoe | V/Disc brake |
Rated efficiency | ≥82% | Noise | <55db |
Weight | 3kg | Waterproof grade | IP65 |
Size illustartion
Packing & Delivery
Main Features
3.high torque,easy to cycle uphil
4.shorty delivery time within 15 days
OEM and ODM available for us
100% inspection of each process of production
100% QC inspection before delivery
Sample manufacture and Mould Development
Free repair within 2 years and you only need to pay the freight
If you receive the goods which is defective not your problem, that we can replacement with new one for you (when you receive the goods within 5 days and you can contact with our staff)
After sending,we will track the products for you once every two days,until you receive the products.When you got the goods,test them, and give me a feedback.If you have any questions about the products,contact us,we will offer the solve way for you.
FAQ
Q1.Why choose us?
A.We have professional team of workers,service and inspection,and we have our own sub factories.
Q2.What is your sample policy?
A.We can supply the sample for free if we have ready parts in stock,but customers have to pay the freight cost.
Q3.What is your terms of payment?
A.Generaly,you should pay 30% deposit before production and the balance shoud be paid before shipment,For the small order,you need to pay 100% payment before production.
Q4.Do we need to pay the cost of creat mould for special products?
A.Yes.Once we creat your mould ,you need to pay the cost of the mould.When your order quantity up to20000 pcs that the cost of mould will be refund for you.
Q5.Do you offer customized packing?
A.Yes.All of our products can be packed as your requirement.
Q6.How about your delivery time?
A.Generaly,for the normal products sample order is within 10 days for batch order is 25 days.
Q7.Do you test all your goods before delivery?
A.Yes.We have 100% test before delivery.