Product Details
Description
CST 10×2.3-6.5 Tubeless eScooter Tire – NIU KQi2
Replacement Part Details
Use this part when the original component is worn, damaged, missing, or no longer working correctly. Many scooter parts can look similar but use different sizes, plugs, brackets, thread patterns, or mounting styles, so careful comparison before purchase is recommended.
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Fits Models / Common Applications: NIU and other compatible models may apply.
- Fitment Notes: Electric, Tubeless
Fitment Guide: This compatibility information is based on manufacturer and supplier data. Listed models are common known applications and may not include every compatible scooter. If your scooter has multiple versions or production changes, confirm the correct match before ordering. Check photos, measurements, original part numbers, engine code, model, and related fitment information whenever possible.
Common Fitment Questions
Q: Will this fit a NIU?
A: This SKU is listed with NIU model fitment where the scooter also matches the listed engine or fitment notes.
Additional information
| Weight | 5 lbs |
|---|---|
| Dimensions | 9 × 9 × 4 in |
| Size | 10×2.3-6.5 |
| Condition | New |
|---|
The CST 10x2.3-6.5 Tubeless Tire is the OEM replacement tire for NIU KQi2 series electric scooters. Built for urban commuting, it delivers superior water drainage, excellent wear resistance, and confident handling on asphalt and city streets. The 4-ply tubeless construction minimizes flat risk and provides a cushioned, stable ride.
Key Features
- OEM Quality: Genuine CST — trusted OEM supplier for NIU, Segway, and Honda
- Tubeless Design: Better heat dissipation and safety; no inner tube required
- All-Weather Grip: Advanced tread pattern for wet-weather stability and drainage
- Heavy-Duty Build: 4-ply rating for increased puncture resistance and 75kg load capacity
- Size: 10 x 2.3-6.5 (also marked as 10*2.3-6.5)
- Outer Diameter: 252mm
- Rim Size: 6.50" x 1.65"
- Load Rating: 75kg (165 lbs)
- Ply Rating: 4-ply
- Type: Tubeless (TL)
Designed for 6.5" rims (1.65" width). Direct fit for the following electric scooters:
| Brand | Model |
|---|---|
| NIU | KQi2, KQi2 Pro, KQi2 Sport, KQi 200F, KQi 200P |
| Yadea | KS6 Pro (verify rim width before ordering) |
| InMotion | S1 & L9 (commonly compatible with 10x2.5-6.5 variants) |
| Other | Most eScooters with 10" outer diameter, 6.5" bead seat diameter, and 1.65" rim width |
About CST
CST (Cheng Shin Rubber) is one of the world's largest tire manufacturers, supplying OEM tires to leading micromobility brands including NIU, Segway, and Honda. Their eScooter tires are engineered to meet strict OEM specifications for safety, durability, and performance.





