Keep your bike rolling with Ultracycle’s bicycle inner tubes. Made from butyl rubber to be practical and reliable.
- All purpose inner tube, an excellent choice for replacements
- High quality Butyl rubber tubes
- Durable construction
- Various valve lengths for different rim profiles
- Part : 45-020-1114
- UPC: 756928453243
- Manufacturer : 20X 3.5-4.5 TUBE,SV,
- Case Qty. 20
- Grams: 181
- Length: 35 mm
- Quantity 1
- Size: 20” x 3.5-4.5”
- Valve (Tubes) SV
- Wheel Size: 20” / 406
- Width: 3.5-4.5”
