Overview
OS20 is a specialized size with ETRTO 451mm, but with wider rim width.
0S20 rims most use 20x1.6, 20x1.75, 20x1.85 tires, e.g. Vee OS20 SpeedBooster and Tioga PowerBlock OS20.
The rim can be used for OS20 BMX bike, Folding bike, Recumbent bike etc.
1. Minimum order quantity(MOQ): 1 pc.
2. Spokes holes support 14H-36H holes or customized.
3. Support worldwide shipping, Lead time: 5-25 days.
4. 2 years standard warranty, any quality defects replace for free.
Please feel free to contact us for more details.
Specs
| Size: | OS20 451 |
| Model: | 451-C30-30 |
| Use: | Folding bike/recumbent/bmx... |
| Type: | Clincher |
| Depth: | 30MM |
| Inner/outer Width: | 23mm/30mm |
| ERD: | 408mm(not including nipple) |
| Weight: | 340+/-10g |
| Weave: | UD/3K/12K/Marble |
| Finish: | Matte/Glossy |
| Holes: | 14H to 36H |
| Weight limit: | Max 120kg/265lb |
| Spoke Tension: | ≤150kgf recommended |
| Tire pressure: | Max 110 psi/7.58bar |
| Tire width: | 38 to 57 recommended |
