Specialized's standard tubes are pre-formed during production, which ensures a uniform thickness of butyl rubber. This means that they have no unnecessary weight and roll smoothly, ride after ride.
| Product name: | Specialized Standard Tube - 2 for 1 Deal - 29 x 1.75-2.4" | Presta - 40 mm | 
| Manufacturer: | Specialized Equipment | 
| Item code: | SPZ690520 | 
| Activity: | Cycling | 
| Wheel size: | 27,5" / 650B (584mm) | 
| Tire width: | 1.75", 1.90", 2.00", 2.10", 2.125", 2.25", 2.35", 2.40", 1.80", 1.85", 1.95", 2.15", 2.20", 2.30" | 
| Inner tube material: | Butyl Rubber | 
| Valve type: | Presta (Sclaverand) | 
| Model year: | 2023 | 
| Collection: | Full year | 
| Weight: | 546g | 
| Manufacturer page: | http://www.specialized.com |