10x2.125 {-6.6} Tyre (tube type) [Yuanxing CY-344 | ULIP HP-1003 | Ninebot CY-327]

• The 10x2.125 {-~6.6} is the original factory stock tyre on:
  • InMotion Climber (AKA Commuter Climber), Air and Air Pro as Yuanxing branded CY-344, and
  • Most Ninebot F and D series models which have a Ninebot branded CY-327 factory tyre.
  • Also available as aftermarket ULIP HP-1003 which offers better performance off-road (while maintaining good performance on road).
• Typically paired with Yuanxing 10x2.125 tube straight valve.
• Nameplate tyre pressure: 50 PSI (CY-344).
• Typical weight: 550 grams
• The Yuanxing CY-344 is identical to the Ninebot tyre (CY-327), other than branding. CY-344 is produced with or without white line. The ULIP adopts the HP-1003 tread pattern as shown in product images of other sizes in the HP-1003 series.

Notes:

1. ULIP HP-1003 dimensions (CY-344 / CY327 is identical as same nameplate size):
   
2. With InMotion Climber, often the rim size is "rounded up" from 6.6" to 7" as explained here, specifically this advice from InMotion.
3. Often keen Inmotion Climber owners will "shave down" their rim to accommodate tyres designed for 6.5" rims tyres.
4. How to change the inner tube video from InMotion for the Climber. Climber was marketed as InMotion Commuter Climber in Australia through Scooter Hut.
5. A 60/70-7.0 size tyre is observed fitted on the InMotion Global Air Pro disassembly video, so note your existing nameplate size on Air models as a larger 7" rim tyre may be required. Air Pro rear is a factory solid.
   
6. It is understood Ninebot F Series tyres can be fitted with a tubeless tyre in tubeless operation. A 60/70-6.5 {10x2.5} tyre is adopted with straight valve. Likewise, these 10x2.5 are likely able to be adopted on the InMotion models.