Easy & Affordable Electric Bike Manufacturing Service
Wide Range Product Collection
Custom Every Single Part of Your E-bike
SURFACE TRETMENT
The Frame plays a vital role in E-bike. It is designed to achieve balance and style.
Sunmovec can offer you different frame size to ensure your safety, including:
20” 24” 26” 27.5” 28”(700C)
REAR FORK
Sunmovec recommend the best derailleur brand –Shimano for you, and your customized choice covers:
20” 24” 26” 27.5” 28”(700C)
Rear derailleur: 7, 8,9,10
Main steps: 18, 21, 24, 27, 30
MOTOR
The mid-drive motor works with the gears on the bike resulting in a more effective use of energy, which results in less draining of the battery. Great for off-road and city riding. Sunmovec recommends you to choose rear drive or mid-drive, and you can choose three types, including:
– Front drive
– Mid drive
– Rear drive
PAS/CONTOLLER
Sunmovec could produce a E-bike owned both speed sensor and torque sensor. You can choose what you want, and there are some notes as below:
Speed sensor:
1. Motor assistance is set according to the speed.
2. It does not save battery energy.
3. It maintains an irregular speed during steep slope.
4. Shorter distances covered with the same battery
BATTERY
The battery is the most important component of an electric bicycle, Sunmovec provides PANASONIC, SAMSUNG and LG lithium ion batteries for your e-bikes, but there is something that you should pay attention to:
– These have the highest power to weight ratio of all commercial lithium ion batteries.
– Your choice of battery should be made based on style preferences and range required.
WHEEL
Sunmovec knit wheels by ourselves, and we also ensure its precision, stability and perfection of each wheel before assembling. We are able to provide a variety sizes of spokes suitable for motorized rims, covering:
– 12G
– 13G
– 14G
Why Choose RK Bike
Full Spectrum Capabilities
RKBIKE provides a spectrum of services, offering comprehensive solutions from design to delivery.
Mold Developing&Design
- Optional A/A mold investment or Independent mold investment.
- Aluminum/plastic gravity casting and carbon fiber compression molds; Jigs,fixtures and stamping dies are all available to issue.
- Free sticker design
Certificates Approved
- ISO9000&3C for China
- CE&EEC for EU and other areas
- DOT&UL for US
- MSDS, UN38.3& Air/Sea Transport for battery
- Other customized certificates
Amazing After Service
- 2H Response: Technical support hotline
- Spare Parts Guarantee: 5-year availability
- Onsite Training: RKBIKE send technicians or you send learners to the site.
- Optional Warranty: 1-5 years (5 years for frames)
CKD Support(Lower tariffs)
Tariff Advantage:
- EU: 10% vs 30% for complete bikes
- ASEAN: 0 vs 30% for complete bikes
- South America: 5% vs 20%
- 40% container space optimization
- Assemble line & training support, we have the successful experience of setting up assembly plants overseas.
