
C21 E-Bike Components Guide for B2B Buyers
C21 component guide for distributors, importers, and fleet buyers comparing motor, drivetrain, braking, battery, packaging, MOQ, and quotation requirements.
B2B Buyer Notes
This C21 component guide is for buyers who need to compare the real configuration before a distributor, rental, or OEM order.
Key Points to Confirm Before Quotation
- Confirm motor, drivetrain, braking system, battery, display, and controller requirements by target market.
- Check whether the selected C21 configuration matches price band, rider profile, city road conditions, and after-sales expectations.
- Prepare spare parts, packaging, manual language, and compliance document needs before quotation.
Information to Send Easyway
- Target country and sales channel
- Preferred C21 configuration and quantity
- Battery, brake, display, and accessory requirements
- Branding, packaging, certificate, and spare parts needs
Standard project MOQ: 50 units. Final model mix, lead time, packaging, certificates, and shipping plan should be confirmed before order.
Request Product List or contact easywayebike@gmail.com with your project details.
When sourcing an electric bike for retail distribution, fleet deployment, or OEM projects, component quality plays a decisive role in long-term performance and brand credibility.
The C21 City E-Bike is engineered with globally recognized components, offering reliability, consistency, and ease of service for professional buyers.
This article explains the motor, drivetrain, braking system, and suspension configuration of the C21, and why it stands out as a dependable city e-bike platform for distributors, wholesalers, and OEM customers.

⚡ BAFANG 48V Brushless Motor Options
The C21 is powered by a BAFANG 48V brushless hub motor, available in 250W and 500W options to meet different regulatory and market requirements. With an assisted speed range of 25–32 km/h, the motor provides smooth acceleration and stable output for urban commuting.
BAFANG is one of the most established e-bike motor brands globally, known for efficiency, durability, and broad service network coverage. Brushless motor technology reduces maintenance needs while improving energy conversion efficiency, making it ideal for daily-use city e-bikes.
BAFANG official motor technology overview
🔧 Shimano ALTUS 9-Speed Drivetrain
The C21 features a Shimano ALTUS 9-speed drivetrain, paired with a KMC E9 chain, ensuring reliable shifting performance under electric assist conditions.
Shimano ALTUS is widely used in urban and trekking bikes due to its balance of durability, cost efficiency, and smooth operation. For B2B buyers, standardized Shimano components simplify after-sales support, spare parts sourcing, and rider training.
https://bike.shimano.com/
🛑 TEKTRO M285 Hydraulic Disc Brakes
Safety and braking reliability are essential for city riding. The C21 is equipped with TEKTRO M285 hydraulic disc brakes, delivering consistent stopping power in both dry and wet conditions.
Compared to mechanical disc brakes, hydraulic systems provide smoother modulation, stronger braking force, and lower long-term maintenance—key advantages for high-usage city e-bikes and fleet operations.
🚲 SR SUNTOUR Suspension & Alloy Frame
To enhance rider comfort and control, the C21 integrates an SR SUNTOUR XCM-RL suspension fork combined with a lightweight 27.5-inch alloy frame.
This configuration absorbs road vibrations and improves handling on uneven urban surfaces, such as cobblestones or damaged pavement. The alloy frame offers a strong yet lightweight structure, suitable for both personal commuting and commercial deployment.
🏢 Why These Components Matter for B2B & OEM Buyers
By using BAFANG, Shimano, TEKTRO, and SR SUNTOUR, the C21 avoids non-standard or mixed-brand configurations often seen in low-cost e-bikes.
For distributors, wholesalers, and OEM partners, this component strategy provides:
- Easier market certification and compliance
- Stable long-term spare parts availability
- Higher trust from dealers and end users
✅ Conclusion
The C21 City E-Bike is built on a professional-grade component platform rather than short-term cost-driven selections.
Its motor, drivetrain, braking system, and suspension work together to deliver reliability, safety, and serviceability—making it a strong choice for retail distribution, fleet deployment, and OEM projects.
Call to Action
Looking for pricing, OEM customization options, or bulk supply details for the C21 City E-Bike?
👉 Contact us to request a full specification sheet or partnership proposal.
