Chaoyang inner tube, optimal air retention performance, anti-freezing, heat-resisting.
- All butyl rubber made, excellent tensile elongation performance.
- 0.90MM THICKNESS.
- 0.90mm in thinckness.
- Lightweight and durable racing tubes.
- 700×25/32C.
- 25/32-622/630.
- F/V 48mm.
